HD 166640
Overlaid DSS image of HD 166640, 60' x 60' with north at top and west to the right
Aladin viewer for the region around HD 166640
BD+36 3039, HR 6807, SAO 66703, GSC 02634-01057, HIP 89008
| Type | Star |
|---|---|
| Magnitude | 5.568 | Right Ascension | 18h 9' 59.0" (2000) |
| Declination | 36° 27' 59" N |
| Constellation | Hercules |
| Classification | G8III |
Observing Notes
Andrew Cooper
Jul 14, 2021 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 27%
Pale yellow, no companion noted, HR 6793 s 24' west
Other Data Sources for HD 166640
Nearby objects for HD 166640
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 166640