21395+3551 COU 1335
21h 39m 29.32s +35° 51' 31.8" P.A. 295.00 sep 0.5 mag 10.50,12.50
| Coord 2000 |
21395+3551 |
|
Discov num |
COU1335 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 29.32 +35 51 31.8 |
|
| Date first |
1975 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
293 |
|
Pa last |
295 |
|
P.A. Now (θ) |
295° |
|
| Sep first |
0.4 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2729-00698-1 |
|
Gaia DR2 |
1951047378777740288 |
|
