20182+2321 BKO 637
20h 18m 11.05s +23° 21' 20.3" P.A. 67.00 sep 6.1 mag 13.50,13.60
| Coord 2000 |
20182+2321 |
|
Discov num |
BKO 637 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 11.05 +23 21 20.3 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
68 |
|
Pa last |
67.4 |
|
P.A. Now (θ) |
67.4° |
|
| Sep first |
6.1 |
|
Sep last |
6.146 |
|
Sep. Now (ρ) |
6.146" |
|
| Mag pri |
13.50 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+100 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1830350070404372736 |
|