21590+3422 COU 840
21h 59m 02.27s +34° 22' 35.2" P.A. 67.00 sep 1.1 mag 10.79,11.35
| Coord 2000 |
21590+3422 |
|
Discov num |
COU 840 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 02.27 +34 22 35.2 |
|
| Date first |
1972 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
64 |
|
Pa last |
67.1 |
|
P.A. Now (θ) |
67.1° |
|
| Sep first |
0.9 |
|
Sep last |
1.148 |
|
Sep. Now (ρ) |
1.148" |
|
| Mag pri |
10.79 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-029 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2727-02013-1 |
|
Gaia DR2 |
1948055191027730176 |
|
