21092+3638 COU 1966
21h 09m 16.63s +36° 36' 16.1" P.A. 132.00 sep 1.4 mag 12.22,11.62
| Coord 2000 |
21092+3638 |
|
Discov num |
COU1966 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 16.63 +36 36 16.1 |
|
| Date first |
1981 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
128 |
|
Pa last |
131.6 |
|
P.A. Now (θ) |
131.6° |
|
| Sep first |
1.1 |
|
Sep last |
1.358 |
|
Sep. Now (ρ) |
1.358" |
|
| Mag pri |
12.22 |
|
Mag sec |
11.62 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-00300-1 |
|
Gaia DR2 |
1868533463532966400 |
|
