20201+2334 BKO 641
20h 20m 08.99s +23° 33' 37.6" P.A. 98.00 sep 8.0 mag 12.20,14.00
| Coord 2000 |
20201+2334 |
|
Discov num |
BKO 641 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 08.99 +23 33 37.6 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
99 |
|
Pa last |
98.4 |
|
P.A. Now (θ) |
98.4° |
|
| Sep first |
7.8 |
|
Sep last |
8.049 |
|
Sep. Now (ρ) |
8.049" |
|
| Mag pri |
12.20 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
-042 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831857500844790912 |
|
