SunMonTueWedThuFriSat
1
Edgar Rice Burroughs’ 145th Birthday (1875)
Edgar Rice Burroughs’ 145th Birthday (1875)
Sep 1 all-day
Edgar Rice Burroughs’ 145th Birthday (1875) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459093.52588200&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Engelbert Zaschka’s 125th Birthday (1895)
Engelbert Zaschka’s 125th Birthday (1895)
Sep 1 all-day
Engelbert Zaschka’s 125th Birthday (1895) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459093.52588200&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Libration (7.365°) 1:54 pm
Moon – Max. Libration (7.365°)
Sep 1 @ 1:54 pm – 1:55 pm
Moon Accurate time: 13h54.6m Max. Libration (7.365°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459094.28868792&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
2
Moon – Full Moon (diameter: 29.9233′, declination: -12.198°) 12:22 am
Moon – Full Moon (diameter: 29.9233′, declination: -12.198°)
Sep 2 @ 12:22 am – 12:23 am
Moon Accurate time: 0h22.1m Full Moon (diameter: 29.9233′, declination: -12.198°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459094.72445968&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Mars – Summer begins on southern hemisphere 1:23 am
Mars – Summer begins on southern hemisphere
Sep 2 @ 1:23 am – 1:24 am
Mars Accurate time: 1h24m Summer begins on southern hemisphere More details: https://www.calsky.com/csrender.cgi?object=Planet&number=4&tdt=2459094.76721499&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Topocentric Full Moon (Altitude=+28.3°, topocentric diameter: 30.123′, topocentric airfree declination: -12.13°, maximum phase: 99.78%, elongation: 174.64°) 4:08 am
Moon – Topocentric Full Moon (Altitude=+28.3°, topocentric diameter: 30.123′, topocentric airfree declination: -12.13°, maximum phase: 99.78%, elongation: 174.64°)
Sep 2 @ 4:08 am – 4:09 am
Moon Accurate time: 4h08.5m Topocentric Full Moon (Altitude=+28.3°, topocentric diameter: 30.123′, topocentric airfree declination: -12.13°, maximum phase: 99.78%, elongation: 174.64°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459094.88172908&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 Continue reading →
3
Carl Anderson’s 115th Birthday (1905)
Carl Anderson’s 115th Birthday (1905)
Sep 3 all-day
Carl Anderson’s 115th Birthday (1905) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459094.88172908&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 2.519°, latitude: +6.585°) 6:52 am
Moon – Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 2.519°, latitude: +6.585°)
Sep 3 @ 6:52 am – 6:53 am
Moon Accurate time: 6h52.2m Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 2.519°, latitude: +6.585°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated Continue reading →
4
30th Anniversary (1990), Burnwell Meteorite Fall (Hit Porch in Kentucky)
30th Anniversary (1990), Burnwell Meteorite Fall (Hit Porch in Kentucky)
Sep 4 all-day
30th Anniversary (1990), Burnwell Meteorite Fall (Hit Porch in Kentucky) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
6
Carl Walz’s 65th Birthday (1955)
Carl Walz’s 65th Birthday (1955)
Sep 6 all-day
Carl Walz’s 65th Birthday (1955) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
John Dallmeyer’s 190th Birthday (1830)
John Dallmeyer’s 190th Birthday (1830)
Sep 6 all-day
John Dallmeyer’s 190th Birthday (1830) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Stephen Singer-Brewster’s 75th Birthday (1945)
Stephen Singer-Brewster’s 75th Birthday (1945)
Sep 6 all-day
Stephen Singer-Brewster’s 75th Birthday (1945) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Walter Dornberger’s 125th Birthday (1895)
Walter Dornberger’s 125th Birthday (1895)
Sep 6 all-day
Walter Dornberger’s 125th Birthday (1895) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459095.99540713&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Apogee (distance moon center to earth center: 405579.2 km; closest point on earth ellipsoid with latitude 7.0° (WGS84), distance to moon center: 399201.4 km, apparent diameter: 29’56.1″) 1:20 am
Moon – Apogee (distance moon center to earth center: 405579.2 km; closest point on earth ellipsoid with latitude 7.0° (WGS84), distance to moon center: 399201.4 km, apparent diameter: 29’56.1″)
Sep 6 @ 1:20 am – 1:21 am
Moon Accurate time: 1h20.8m Apogee (distance moon center to earth center: 405579.2 km; closest point on earth ellipsoid with latitude 7.0° (WGS84), distance to moon center: 399201.4 km, apparent diameter: 29’56.1″) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459098.76525565&obs=404695621967903 If Continue reading →
7
25th Anniversary (1995), STS-69 Launch (Space Shuttle Endeavour, SPARTAN)
25th Anniversary (1995), STS-69 Launch (Space Shuttle Endeavour, SPARTAN)
Sep 7 all-day
25th Anniversary (1995), STS-69 Launch (Space Shuttle Endeavour, SPARTAN) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459098.76525565&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Labor Day (U.S./Canada)
Labor Day (U.S./Canada)
Sep 7 all-day
Labor Day (U.S./Canada) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459098.76525565&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Carrington Solar Rotation – Begin of Carrington rotation number 2235 12:39 pm
Carrington Solar Rotation – Begin of Carrington rotation number 2235
Sep 7 @ 12:39 pm – 12:40 pm
Carrington Solar Rotation Accurate time: 12h40m Begin of Carrington rotation number 2235 More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459100.23673903&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
8
20th Anniversary (2000), STS-106 Launch (Space Shuttle Atlantis, ISS)
20th Anniversary (2000), STS-106 Launch (Space Shuttle Atlantis, ISS)
Sep 8 all-day
20th Anniversary (2000), STS-106 Launch (Space Shuttle Atlantis, ISS) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459100.23673903&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Marshall Space Flight Center’s 60th Birthday (1960)
Marshall Space Flight Center’s 60th Birthday (1960)
Sep 8 all-day
Marshall Space Flight Center’s 60th Birthday (1960) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459100.23673903&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Thomas Keith Glennan’s 115th Birthday (1905)
Thomas Keith Glennan’s 115th Birthday (1905)
Sep 8 all-day
Thomas Keith Glennan’s 115th Birthday (1905) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459100.23673903&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Sun – Sun North Pole points towards us (maximum northern heliographic latitude of the Earth) (Position angle: 22.8°, heliographic latitude: +7.3°) 12:15 am
Sun – Sun North Pole points towards us (maximum northern heliographic latitude of the Earth) (Position angle: 22.8°, heliographic latitude: +7.3°)
Sep 8 @ 12:15 am – 12:16 am
Sun Accurate time: 0h16m Sun North Pole points towards us (maximum northern heliographic latitude of the Earth) (Position angle: 22.8°, heliographic latitude: +7.3°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459100.71998403&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Continue reading →
Mars – Apparent Diameter grows to 20 arcsec (Brightness: -2.0 mag) 5:39 am
Mars – Apparent Diameter grows to 20 arcsec (Brightness: -2.0 mag)
Sep 8 @ 5:39 am – 5:40 am
Mars Accurate time: 6h Apparent Diameter grows to 20 arcsec (Brightness: -2.0 mag) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=4&tdt=2459100.94516680&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Mars – Magnitude brightens to -2 mag 5:06 pm
Mars – Magnitude brightens to -2 mag
Sep 8 @ 5:06 pm – 5:07 pm
Mars Accurate time: 17h Magnitude brightens to -2 mag More details: https://www.calsky.com/csrender.cgi?object=Planet&number=4&tdt=2459101.42206823&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
9
45th Anniversary (1975), Viking 2 Launch (Mars Orbiter/Lander)
45th Anniversary (1975), Viking 2 Launch (Mars Orbiter/Lander)
Sep 9 all-day
45th Anniversary (1975), Viking 2 Launch (Mars Orbiter/Lander) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=4&tdt=2459101.42206823&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
15th Anniversary (2005), Mike Brown, et al’s Discovery of
15th Anniversary (2005), Mike Brown, et al’s Discovery of
Sep 10 all-day
15th Anniversary (2005), Mike Brown, et al’s Discovery of Dwarf Planet Eris Moon, Dysnomia More details: https://www.calsky.com/csrender.cgi?object=Planet&number=4&tdt=2459101.42206823&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Topocentric Last Quarter (Altitude=+43.5°, topocentric diameter: 30.477′, topocentric airfree declination: 21.90°) 3:33 am
Moon – Topocentric Last Quarter (Altitude=+43.5°, topocentric diameter: 30.477′, topocentric airfree declination: 21.90°)
Sep 10 @ 3:33 am – 3:34 am
Moon Accurate time: 3h33.8m Topocentric Last Quarter (Altitude=+43.5°, topocentric diameter: 30.477′, topocentric airfree declination: 21.90°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459102.85763679&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Last Quarter (diameter: 30.1475′, declination: +22.290°) 4:25 am
Moon – Last Quarter (diameter: 30.1475′, declination: +22.290°)
Sep 10 @ 4:25 am – 4:26 am
Moon Accurate time: 4h25.7m Last Quarter (diameter: 30.1475′, declination: +22.290°) This is the 3rd northernmost last quarter moon of the last 10 years, and the 2nd northernmost of the year. Former more northern last quarter Continue reading →
35th Anniversary (1985), ICE,
35th Anniversary (1985), ICE,
Sep 11 all-day
35th Anniversary (1985), ICE, Comet Giacobini-Zinner Flyby More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459102.89367011&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Gherman Titov’s 85th Birthday (1935)
Gherman Titov’s 85th Birthday (1935)
Sep 11 all-day
Gherman Titov’s 85th Birthday (1935) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459102.89367011&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Neptune – Opposition (distance to earth: 28.923 AU, brightness: 7.8 mag, diameter: 2.32″) 3:25 pm
Neptune – Opposition (distance to earth: 28.923 AU, brightness: 7.8 mag, diameter: 2.32″)
Sep 11 @ 3:25 pm – 3:26 pm
Neptune Opposition (distance to earth: 28.923 AU, brightness: 7.8 mag, diameter: 2.32″) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=8&tdt=2459104.35201500&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
15th Anniversary (2005), Hayabusa, Asteroid 25143 Itokawa Arrival
15th Anniversary (2005), Hayabusa, Asteroid 25143 Itokawa Arrival
Sep 12 all-day
15th Anniversary (2005), Hayabusa, Asteroid 25143 Itokawa Arrival More details: https://www.calsky.com/csrender.cgi?object=Planet&number=8&tdt=2459104.35201500&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
50th Anniversary (1970), Luna 16 Launch (Soviet Moon Sample Return)
50th Anniversary (1970), Luna 16 Launch (Soviet Moon Sample Return)
Sep 12 all-day
50th Anniversary (1970), Luna 16 Launch (Soviet Moon Sample Return) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=8&tdt=2459104.35201500&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
850th Anniversary (1170), Gervase’s Observation of Transit of Mars Across Jupiter
850th Anniversary (1170), Gervase’s Observation of Transit of Mars Across Jupiter
Sep 12 all-day
850th Anniversary (1170), Gervase’s Observation of Transit of Mars Across Jupiter More details: https://www.calsky.com/csrender.cgi?object=Planet&number=8&tdt=2459104.35201500&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Decl. North (declination: +24.356°) 12:22 am
Moon – Max. Decl. North (declination: +24.356°)
Sep 12 @ 12:22 am – 12:23 am
Moon Accurate time: 0h22.7m Max. Decl. North (declination: +24.356°) This is the 2nd northernmost moon position of the last 10 years. Former more northern moon position was at 29.9.2010. Next more northern moon position is Continue reading →
Jupiter (-2.5 mag) – Close to Albaldah, Pi Sgr, SAO 187756 (Multiple star system): 2.0° separated, brightness: 2.9 mag, position angle=327.50° NW; Sun elongation=116.35° East (evening) 6:49 am
Jupiter (-2.5 mag) – Close to Albaldah, Pi Sgr, SAO 187756 (Multiple star system): 2.0° separated, brightness: 2.9 mag, position angle=327.50° NW; Sun elongation=116.35° East (evening)
Sep 12 @ 6:49 am – 6:50 am
Jupiter (-2.5 mag) Accurate time: 6h50m Close to Albaldah, Pi Sgr, SAO 187756 (Multiple star system): 2.0° separated, brightness: 2.9 mag, position angle=327.50° NW; Sun elongation=116.35° East (evening) More details: https://www.calsky.com/csrender.cgi?number=11&coorEphem=TopoEquAstro2000&ra=19.24106705&de=-22.7568519&fovarcmin=258&tdt=2459104.99358484 If you use these Continue reading →
Moon – Max. Libration West: Crater Grimaldi is tipped into view (Earth’s selenographic longitude: -7.215°, latitude: -2.687°) 3:26 pm
Moon – Max. Libration West: Crater Grimaldi is tipped into view (Earth’s selenographic longitude: -7.215°, latitude: -2.687°)
Sep 12 @ 3:26 pm – 3:27 pm
Moon Accurate time: 15h26.9m Max. Libration West: Crater Grimaldi is tipped into view (Earth’s selenographic longitude: -7.215°, latitude: -2.687°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459105.35280999&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 Continue reading →
Gene Trinh’s 70th Birthday (1950)
Gene Trinh’s 70th Birthday (1950)
Sep 14 all-day
Gene Trinh’s 70th Birthday (1950) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459105.35280999&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
John Dobson’s 105th Birthday (1915)
John Dobson’s 105th Birthday (1915)
Sep 14 all-day
John Dobson’s 105th Birthday (1915) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459105.35280999&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Libration (8.089°) 5:17 am
Moon – Max. Libration (8.089°)
Sep 14 @ 5:17 am – 5:18 am
Moon Accurate time: 5h17.0m Max. Libration (8.089°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
110th Anniversary (1910), Theodor Wulf Proposes Cosmic Radiation Comes From Outer Space
110th Anniversary (1910), Theodor Wulf Proposes Cosmic Radiation Comes From Outer Space
Sep 15 all-day
110th Anniversary (1910), Theodor Wulf Proposes Cosmic Radiation Comes From Outer Space More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
55th Anniversary (1965), “Lost in Space” Debuts on TV
55th Anniversary (1965), “Lost in Space” Debuts on TV
Sep 15 all-day
55th Anniversary (1965), “Lost in Space” Debuts on TV More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Michiel Overbeek’s 100th Birthday (1920)
Michiel Overbeek’s 100th Birthday (1920)
Sep 15 all-day
Michiel Overbeek’s 100th Birthday (1920) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Ed Mitchell’s 90th Birthday (1930)
Ed Mitchell’s 90th Birthday (1930)
Sep 17 all-day
Ed Mitchell’s 90th Birthday (1930) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Tom Stafford’s 90th Birthday (1930)
Tom Stafford’s 90th Birthday (1930)
Sep 17 all-day
Tom Stafford’s 90th Birthday (1930) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459106.92930356&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Topocentric New Moon (Altitude=-33.5°, topocentric diameter: 32.827′, topocentric airfree declination: 6.46°, minimum phase: 0.17%, elongation: 4.65°) 3:51 am
Moon – Topocentric New Moon (Altitude=-33.5°, topocentric diameter: 32.827′, topocentric airfree declination: 6.46°, minimum phase: 0.17%, elongation: 4.65°)
Sep 17 @ 3:51 am – 3:52 am
Moon Accurate time: 3h51.2m Topocentric New Moon (Altitude=-33.5°, topocentric diameter: 32.827′, topocentric airfree declination: 6.46°, minimum phase: 0.17%, elongation: 4.65°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459109.86972450&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 Continue reading →
Moon – Max. Libration South: South Pole is tipped into view (Earth’s selenographic longitude: -2.254°, latitude: -6.522°) 5:11 am
Moon – Max. Libration South: South Pole is tipped into view (Earth’s selenographic longitude: -2.254°, latitude: -6.522°)
Sep 17 @ 5:11 am – 5:12 am
Moon Accurate time: 5h11.1m Max. Libration South: South Pole is tipped into view (Earth’s selenographic longitude: -2.254°, latitude: -6.522°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459109.92516395&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 Continue reading →
Moon – New Moon (diameter: 33.1625′, declination: +6.573°) 6:00 am
Moon – New Moon (diameter: 33.1625′, declination: +6.573°)
Sep 17 @ 6:00 am – 6:01 am
Moon Accurate time: 6h00.2m New Moon (diameter: 33.1625′, declination: +6.573°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459109.95927649&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
55th Anniversary (1965), 1st Episode of “I Dream of Jeannie” Airs on TV
55th Anniversary (1965), 1st Episode of “I Dream of Jeannie” Airs on TV
Sep 18 all-day
55th Anniversary (1965), 1st Episode of “I Dream of Jeannie” Airs on TV More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459109.95927649&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
55th Anniversary (1965), Kaoru Ikeya &
55th Anniversary (1965), Kaoru Ikeya &
Sep 18 all-day
55th Anniversary (1965), Kaoru Ikeya & Tsutomu Seki’s Discovery of Comet Ikeya-Seki More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459109.95927649&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Perigee (distance moon center to earth center: 359090.9 km; closest point on earth ellipsoid with latitude -0.2° (WGS84), distance to moon center: 352712.7 km, apparent diameter: 33’52.8″) 8:41 am
Moon – Perigee (distance moon center to earth center: 359090.9 km; closest point on earth ellipsoid with latitude -0.2° (WGS84), distance to moon center: 352712.7 km, apparent diameter: 33’52.8″)
Sep 18 @ 8:41 am – 8:42 am
Moon Accurate time: 8h41.3m Perigee (distance moon center to earth center: 359090.9 km; closest point on earth ellipsoid with latitude -0.2° (WGS84), distance to moon center: 352712.7 km, apparent diameter: 33’52.8″) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459111.07113809&obs=404695621967903 If Continue reading →
5th Anniversary (2015), Maldonaldo Meteorite Fall in Uruguay (Hit House)
5th Anniversary (2015), Maldonaldo Meteorite Fall in Uruguay (Hit House)
Sep 19 all-day
5th Anniversary (2015), Maldonaldo Meteorite Fall in Uruguay (Hit House) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459111.07113809&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Sunita Williams’ 55th Birthday (1965)
Sunita Williams’ 55th Birthday (1965)
Sep 19 all-day
Sunita Williams’ 55th Birthday (1965) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459111.07113809&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
70th Anniversary (1950), Murray Meteorite Fall (Hit Buildings in Kentucky)
70th Anniversary (1950), Murray Meteorite Fall (Hit Buildings in Kentucky)
Sep 20 all-day
70th Anniversary (1950), Murray Meteorite Fall (Hit Buildings in Kentucky) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459111.07113809&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Mercury (-0.1 mag) – Close to Spica, Alp Vir, SAO 157923 (Multiple star system): only 16.1′ separated, brightness: 1.0 mag, position angle=207.41° SW; Sun elongation=24.28° East (evening) 6:28 am
Mercury (-0.1 mag) – Close to Spica, Alp Vir, SAO 157923 (Multiple star system): only 16.1′ separated, brightness: 1.0 mag, position angle=207.41° SW; Sun elongation=24.28° East (evening)
Sep 22 @ 6:28 am – 6:29 am
Mercury (-0.1 mag) Accurate time: 6h29m Close to Spica, Alp Vir, SAO 157923 (Multiple star system): only 16.1′ separated, brightness: 1.0 mag, position angle=207.41° SW; Sun elongation=24.28° East (evening) More details: https://www.calsky.com/csrender.cgi?number=11&coorEphem=TopoEquAstro2000&ra=13.4283332&de=-10.9239654&fovarcmin=34&tdt=2459114.97905361 If you use Continue reading →
Sun – September Equinox 8:30 am
Sun – September Equinox
Sep 22 @ 8:30 am – 8:31 am
Sun Accurate time: 8h30.7m September Equinox More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459115.06375562&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
20th Anniversary (2000), Brett Gladman &
20th Anniversary (2000), Brett Gladman &
Sep 23 all-day
20th Anniversary (2000), Brett Gladman & John Kavelaars’ Discovery of Saturn Moons Siarnaq, Tarvos, Ijiraq, Thrymr, Skathi, Mundilfari, Erriapus & Suttungr More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459115.06375562&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on Continue reading →
Moon – First Quarter (diameter: 31.5593′, declination: -24.093°) 8:54 pm
Moon – First Quarter (diameter: 31.5593′, declination: -24.093°)
Sep 23 @ 8:54 pm – 8:55 pm
Moon Accurate time: 20h54.9m First Quarter (diameter: 31.5593′, declination: -24.093°) This is the southernmost first quarter moon of the last 10 years, and the southernmost of the year. Former more southern first quarter moon was Continue reading →
Moon – Topocentric First Quarter (Altitude=+19.8°, topocentric diameter: 31.729′, topocentric airfree declination: -24.88°) 9:35 pm
Moon – Topocentric First Quarter (Altitude=+19.8°, topocentric diameter: 31.729′, topocentric airfree declination: -24.88°)
Sep 23 @ 9:35 pm – 9:36 pm
Moon Accurate time: 21h35.6m Topocentric First Quarter (Altitude=+19.8°, topocentric diameter: 31.729′, topocentric airfree declination: -24.88°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459116.60887016&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
30th Anniversary (1990), Stuart Wilbur’s Discovery of Great White Spot on Saturn
30th Anniversary (1990), Stuart Wilbur’s Discovery of Great White Spot on Saturn
Sep 24 all-day
30th Anniversary (1990), Stuart Wilbur’s Discovery of Great White Spot on Saturn More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459116.60887016&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
50th Anniversary (1970), Luna 16 Returns to Earth (1st Unmanned Lunar Sample Return)
50th Anniversary (1970), Luna 16 Returns to Earth (1st Unmanned Lunar Sample Return)
Sep 24 all-day
50th Anniversary (1970), Luna 16 Returns to Earth (1st Unmanned Lunar Sample Return) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459116.60887016&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
John Young’s 90th Birthday (1930)
John Young’s 90th Birthday (1930)
Sep 24 all-day
John Young’s 90th Birthday (1930) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459116.60887016&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Decl. South (declination: -24.460°) 2:10 pm
Moon – Max. Decl. South (declination: -24.460°)
Sep 24 @ 2:10 pm – 2:11 pm
Moon Accurate time: 14h10.7m Max. Decl. South (declination: -24.460°) This is the southernmost moon position of the last 10 years. Former more southern moon position was at 14.9.2010. Next more southern moon position is at Continue reading →
Moon – Max. Libration East: Mare Crisium limb is tipped into view (Earth’s selenographic longitude: 7.117°, latitude: +2.001°) 2:39 pm
Moon – Max. Libration East: Mare Crisium limb is tipped into view (Earth’s selenographic longitude: 7.117°, latitude: +2.001°)
Sep 24 @ 2:39 pm – 2:40 pm
Moon Accurate time: 14h40.0m Max. Libration East: Mare Crisium limb is tipped into view (Earth’s selenographic longitude: 7.117°, latitude: +2.001°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459117.32022583&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 Continue reading →
Sun – Equilux – equal length of day and night for this site (local fall) 7:01 pm
Sun – Equilux – equal length of day and night for this site (local fall)
Sep 25 @ 7:01 pm – 7:02 pm
Sun Accurate time: 19h Equilux – equal length of day and night for this site (local fall) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459118.50153873&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue Continue reading →
15th Anniversary (2005), Cassini, Hyperion Flyby
15th Anniversary (2005), Cassini, Hyperion Flyby
Sep 26 all-day
15th Anniversary (2005), Cassini, Hyperion Flyby More details: https://www.calsky.com/csrender.cgi?object=Planet&number=0&tdt=2459118.50153873&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Saturn (0.5 mag) – Close to Pluto: 2.9° separated from center of Pluto, brightness: 14.3 mag, position angle=244.03° SW; Sun elongation=108.18° East (evening) 6:11 pm
Saturn (0.5 mag) – Close to Pluto: 2.9° separated from center of Pluto, brightness: 14.3 mag, position angle=244.03° SW; Sun elongation=108.18° East (evening)
Sep 26 @ 6:11 pm – 6:12 pm
Saturn (0.5 mag) Accurate time: 18h11m Close to Pluto: 2.9° separated from center of Pluto, brightness: 14.3 mag, position angle=244.03° SW; Sun elongation=108.18° East (evening) More details: https://www.calsky.com/csrender.cgi?number=11&coorEphem=TopoEquAstro2000&ra=19.80391586&de=-21.42473850&fovarcmin=372&tdt=2459119.46699983&obs=404695621967903 If you use these entries, please support Continue reading →
195th Anniversary (1825), Honolulu Meteorite Fall in Hawaii
195th Anniversary (1825), Honolulu Meteorite Fall in Hawaii
Sep 27 all-day
195th Anniversary (1825), Honolulu Meteorite Fall in Hawaii More details: https://www.calsky.com/csrender.cgi?number=11&coorEphem=TopoEquAstro2000&ra=19.80391586&de=-21.42473850&fovarcmin=372&tdt=2459119.46699983&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Golden Handle visible on the Moon from 12:35 am
Moon – Golden Handle visible on the Moon from
Sep 27 @ 12:35 am – 2:56 am
Moon Accurate time: 2.6h Golden Handle visible on the Moon from 0.6h – 2.9h (htop=4° at WSW at 2.6h) (sun rises on the Jura mountains, while Sinus Iridum is still in shadow) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459119.81695989&obs=404695621967903 Continue reading →
Moon – Max. Libration (8.077°) 5:41 pm
Moon – Max. Libration (8.077°)
Sep 27 @ 5:41 pm – 5:42 pm
Moon Accurate time: 17h42.0m Max. Libration (8.077°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Ismael Bullialdus’ 415th Birthday (1605)
Ismael Bullialdus’ 415th Birthday (1605)
Sep 28 all-day
Ismael Bullialdus’ 415th Birthday (1605) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Paul Villard’s 160th Birthday (1860)
Paul Villard’s 160th Birthday (1860)
Sep 28 all-day
Paul Villard’s 160th Birthday (1860) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Harry McSween’s 75th Birthday (1945)
Harry McSween’s 75th Birthday (1945)
Sep 29 all-day
Harry McSween’s 75th Birthday (1945) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Karl Harding’s 255th Birthday (1765)
Karl Harding’s 255th Birthday (1765)
Sep 29 all-day
Karl Harding’s 255th Birthday (1765) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
140th Anniversary (1880), 1st Photo of Orion Nebula
140th Anniversary (1880), 1st Photo of Orion Nebula
Sep 30 all-day
140th Anniversary (1880), 1st Photo of Orion Nebula Taken by Henry Draper More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
45th Anniversary (1975), Charles Kowal’s Discovery of
45th Anniversary (1975), Charles Kowal’s Discovery of
Sep 30 all-day
45th Anniversary (1975), Charles Kowal’s Discovery of Jupiter Moon Themisto More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Lew Allen’s 95th Birthday (1925)
Lew Allen’s 95th Birthday (1925)
Sep 30 all-day
Lew Allen’s 95th Birthday (1925) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Michael Maestlin’s 470th Birthday (1550)
Michael Maestlin’s 470th Birthday (1550)
Sep 30 all-day
Michael Maestlin’s 470th Birthday (1550) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459120.44661979&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated on 28-Dec-2019 20:55 UTC Continue reading →
Moon – Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 3.474°, latitude: +6.584°) 8:30 am
Moon – Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 3.474°, latitude: +6.584°)
Sep 30 @ 8:30 am – 8:31 am
Moon Accurate time: 8h30.1m Max. Libration North: North Pole and Mare Frigoris are tipped into view (Earth’s selenographic longitude: 3.474°, latitude: +6.584°) More details: https://www.calsky.com/csrender.cgi?object=Planet&number=10&tdt=2459123.06340528&obs=404695621967903 If you use these entries, please support us: https://www.calsky.com/?Sponsor=&obs=404695621967903 Calculated Continue reading →