HD 57821
DSS image of HD 57821
Overlaid DSS image of HD 57821, 60' x 60' with north at top and west to the right

Aladin viewer for the region around HD 57821
BD-18 1806, HR 2812, SAO 152776, GSC 05974-03954, HIP 35727

Type  Star
Magnitude  4.95
Right Ascension  7h 22' 13.4"  (2000)
Declination  19° 0' 60" S
Constellation  Canis Major
Classification  B5II/III
Observing Notes

Andrew Cooper
Nov 18, 2023    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%

Blue-white, no companion noted

Andrew Cooper
Nov 11, 2023    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%

White, no companion noted
Other Data Sources for HD 57821
Nearby objects for HD 57821
Credits...

Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.

A complete list of credits and sources can be found on the about page

HD 57821