21077+3255 COU 1330
21h 07m 41.94s +32° 55' 19.9" P.A. 222.00 sep 0.4 mag 11.20,11.70
| Coord 2000 |
21077+3255 |
|
Discov num |
COU1330 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 41.94 +32 55 19.9 |
|
| Date first |
1975 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
228 |
|
Pa last |
221.9 |
|
P.A. Now (θ) |
221.9° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2705-01607-1 |
|
Gaia DR2 |
1865281653587390848 |
|
