20289+1022 J 3263
20h 28m 49.41s +10° 23' 15.1" P.A. 54.00 sep 7.1 mag 12.50,13.80
| Coord 2000 |
20289+1022 |
|
Discov num |
J 3263 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 49.41 +10 23 15.1 |
|
| Date first |
1952 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
77 |
|
Pa last |
54.3 |
|
P.A. Now (θ) |
54.3° |
|
| Sep first |
5.8 |
|
Sep last |
7.147 |
|
Sep. Now (ρ) |
7.147" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1753736065807940480 |
|
