20487+2442 BKO 863
20h 48m 45.14s +24° 41' 31.7" P.A. 277.00 sep 4.3 mag 13.90,14.40
| Coord 2000 |
20487+2442 |
|
Discov num |
BKO 863 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 45.14 +24 41 31.7 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
277 |
|
Pa last |
276.8 |
|
P.A. Now (θ) |
276.8° |
|
| Sep first |
4.2 |
|
Sep last |
4.302 |
|
Sep. Now (ρ) |
4.302" |
|
| Mag pri |
13.90 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843661617148720128 |
|
