21020+2815 LDS 2936
21h 01m 57.42s +28° 14' 48.9" P.A. 237.00 sep 4.4 mag 17.90,19.50
| Coord 2000 |
21020+2815 |
|
Discov num |
LDS2936 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 57.42 +28 14 48.9 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
231 |
|
Pa last |
237.1 |
|
P.A. Now (θ) |
237.1° |
|
| Sep first |
5.0 |
|
Sep last |
4.438 |
|
Sep. Now (ρ) |
4.438" |
|
| Mag pri |
17.90 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+066 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1846073224108950144 |
|
