20312+3332 J 1113
20h 31m 41.20s +33° 17' 04.7" P.A. 55.00 sep 3.1 mag 10.70,13.60
| Coord 2000 |
20312+3332 |
|
Discov num |
J 1113 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 41.20 +33 17 04.7 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
50 |
|
Pa last |
54.9 |
|
P.A. Now (θ) |
54.9° |
|
| Sep first |
2.6 |
|
Sep last |
3.084 |
|
Sep. Now (ρ) |
3.084" |
|
| Mag pri |
10.70 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2689-00574-1 |
|
Gaia DR2 |
1863817520725583616 |
|