21319+3121 J 1236
21h 32m 01.37s +31° 20' 52.4" P.A. 283.00 sep 2.4 mag 12.48,12.39
| Coord 2000 |
21319+3121 |
|
Discov num |
J 1236 |
|
Comp |
|
|
Coord arcsec 2000 |
21 32 01.37 +31 20 52.4 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
277 |
|
Pa last |
282.7 |
|
P.A. Now (θ) |
282.7° |
|
| Sep first |
2.2 |
|
Sep last |
2.357 |
|
Sep. Now (ρ) |
2.357" |
|
| Mag pri |
12.48 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2704-01600-1 |
|
Gaia DR2 |
1850753153612479744 |
|
ADS |
15061 |
|
