Archive
05/20/2022 – Ephemeris – Spring constellations: Corvus the crow
This is Bob Moler with Ephemeris for Friday, May 20th. Today the Sun will be up for 15 hours even, setting at 9:09, and it will rise tomorrow at 6:08. The Moon, 2 days before last quarter, will rise at 2:23 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 10:30 this evening. It’s made of 6 dim stars, but the pattern is a distinctive but distorted box with two stars at the upper left marking that corner, and another two marking the lower right corner. I usually don’t notice the extra star at these corners, which denote the wings of this crow in flight to the upper right. To me the box is distinctive enough. It’s pretty much alone below Virgo and its bright star Spica, left an above it. I don’t see a crow here, but the box is distinctive in that no two sides are parallel. In the US we call the shape a trapezium, the British call it a trapezoid. Anyway it is a very memorable shape, at least to me.
The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT – 4 hours). They may be different for your location.
Addendum
Corvus the crow finder animation for 10:30 pm, May 20th. My visualization of the crow flying to the upper right doesn’t match the one the artist drew in this depiction. There’s no right or wrong. Created using Stellarium and GIMP.
05/06/2021 – Ephemeris – Corvus, Crater, Hydra and Apollo
This is Ephemeris for Thursday, May 6th. Today the Sun will be up for 14 hours and 28 minutes, setting at 8:54, and it will rise tomorrow at 6:24. The Moon, 3 days past last quarter, will rise at 5:04 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 10:30 this evening. It’s made of 5 dim stars, but the pattern is a distinctive but distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon. In Greek mythology Corvus, then white, was the god Apollo’s pet. Apollo once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for a green fig to ripen. He grabbed a snake and returned with a story as to how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
The astronomical event times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
06/09/2020 – Ephemeris – The constellation of the crow and a star often mistaken for a UFO
This is Ephemeris for Tuesday, June 9th. Today the Sun will be up for 15 hours and 30 minutes, setting at 9:27, and it will rise tomorrow at 5:56. The Moon, half way from full to last quarter, will rise at 1:06 tomorrow morning.
I don’t want spring to get away from us without pointing out a small but distinctive constellation now low in the southwest at 11 pm called Corvus the crow that to me looks like an odd shaped box. Wider at the bottom than the top and left side taller than the right. It’s supposed to be a crow in flight diagonally to the upper right. I find it easy to find by that odd shaped box. Also at 11 pm, the summer constellation of Scorpius the scorpion is rising with its bright red star Antares twinkling madly. This red giant star stays low in the southern sky, so we always, here in Michigan, see it through lots of atmosphere whose turbulence accentuates its twinkling. I call it my UFO star. It’s a riot in binoculars or a telescope.
The event times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus the crow and Antares the star in Scorpius at 11 pm tonight, June 9, 2020. Created using Stellarium and its embedded art. This is not how I see either constellation. Everyone gets to use their own imagination. Mine doesn’t agree with either image, but I’m not artistic enough to show how I imagine them. Though for Corvus I just see the distinctive box. Click on the image to enlarge it.
05/02/2019 – Ephemeris – Apollo and the constellations of Corvus, Crater and Hydra
Ephemeris for Thursday, May 2nd. Today the Sun will be up for 14 hours and 17 minutes, setting at 8:48, and it will rise tomorrow at 6:30. The Moon, 2 days before new, will rise at 6:18 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 10:30 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon. In Greek mythology Corvus, then white, was the god Apollo’s pet. He once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for a green fig to ripen. Corvus grabbed a snake and returned with a story on how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus, Crater and Hydra finder chart for 10 p.m. May 2, 2019. Created using Stellarium and GIMP.
05/11/2018 – Ephemeris – Corvus, Crater, Hydra and a fig
Ephemeris for Friday, May 11th. The Sun rises at 6:19. It’ll be up for 14 hours and 40 minutes, setting at 8:59. The Moon, half way from last quarter to new, will rise at 5:09 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 10:30 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering above the southern horizon. In Greek mythology Corvus, then white, was the god Apollo’s pet. He once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for a green fig to ripen. Corvus then grabbed a snake and returned with a story on how the snake had delayed him. The angry Apollo turned the crow and all crows black to this day.
The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus, Crater and Hydra finder chart for 10:30 p.m. May 11, 2017. Apollo is not in the night sky, and is presumably resting after guiding the Sun’s (Helios) chariot across the daytime sky. The fig? Corvus ate it. Click on the image to enlarge. Created using Stellarium and GIMP.
04/27/2017 – Ephemeris – A constellation story on why crows are black
Ephemeris for Thursday, April 27th. The Sun rises at 6:38. It’ll be up for 14 hours and 4 minutes, setting at 8:42. The Moon, 1 day past new, will set at 10:16 this evening.
The small constellation of Corvus the crow is located low in the south-southeast at 10:30 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon.. In Greek mythology Corvus, then white, was the god Apollo’s pet. Apollo once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for an unripe fig to ripen. Corvus grabbed a snake and returned with a story as to how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus, Crater and Hydra finder chart for 10:30 p.m. April 27, 2017. Created using Stellarium and GIMP.
04/28/2016 – Ephemeris – The adventures of Corvus, Apollo’s pet crow
Ephemeris for Thursday, April 28th. The Sun rises at 6:36. It’ll be up for 14 hours and 8 minutes, setting at 8:44. The Moon, 1 day before last quarter, will rise at 2:20 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 11 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon.. In Greek mythology Corvus, then white, was the god Apollo’s pet. Apollo once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for a green fig to ripen. Corvus grabbed a snake and returned with a story as to how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus the crow, Crater the cup and Hydra the water snake along with Jupiter and the other spring stars at 10 p.m. April 28, 2016. Created using Stellarium.
04/28/2014 – Ephemeris – The legend of the constellation of Corvus the crow
Ephemeris for Monday, April 28th. The sun rises at 6:37. It’ll be up for 14 hours and 6 minutes, setting at 8:43. The moon, 1 day before new, will rise at 6:53 tomorrow morning.
The small constellation of Corvus the crow is located low in the south at 10:30 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon. In Greek mythology Corvus, then white, was the god Apollo’s pet. He once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for a green fig to ripen. Corvus grabbed a snake and returned with a story on how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus the crow, Crater the cup and Hydra the water snake along with the other spring constellations ay 10 p.m. April 28, 2014. Created using Stellarium.
04/10/2012 – Ephemeris – The story of Corvus the crow
Ephemeris for Tuesday, April 10th. The sun will rise at 7:06. It’ll be up for 13 hours and 15 minutes, setting at 8:21. The moon, 3 days before last quarter, will rise at 1:27 tomorrow morning.
The small constellation of Corvus the crow is located low in the southeast at 10 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon.. In Greek mythology Corvus, then white, was the god Apollo’s pet. Apollo once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for an unripe fig to ripen. Corvus grabbed a snake and returned with a story as to how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
* Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Hydra the Water Snake at 10 p.m. on April 9th, 2012. Created using Stellarium.
Yesterday’s chart, but little change. OK, it for 9:56 p.m. Check out Corvus the crow and Crater the cup. Sextens the sextant came later. The Greeks didn’t have them.
04/25/11 – Ephemeris – The constellation of Corvus the crow
Monday, April 25th. The sun rises at 6:42. It’ll be up for 13 hours and 57 minutes, setting at 8:39. The moon, 1 day past last quarter, will rise at 3:32 tomorrow morning.
The small constellation of Corvus the crow is located low in the south southeast at 10 this evening. It’s made of 5 dim stars, but the pattern is a distinctive distorted box with two stars at the upper left marking that corner. To the right is a fainter constellation of a thick stemmed goblet called Crater. Both appear above the long constellation of Hydra the water snake who is slithering just above the southern horizon.. In Greek mythology Corvus, then white, was the god Apollo’s pet. Apollo once bid Corvus to take a cup and fetch him some water. Corvus however dallied and waited for an unripe fig to ripen. Corvus grabbed a snake and returned with a story as to how the snake had delayed him. The angry Apollo turned the crow and all crows to this day black.
* Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.
Addendum
Corvus, Crater and Hydra via Stellarium for April 25, 2011 near 10 p.m.
Bob Moler's Ephemeris Blog 