21281+4110 COU 2231
21h 28m 05.00s +41° 10' 12.9" P.A. 35.00 sep 0.1 mag 9.60,9.60 Sp G0
Coord 2000 |
21281+4110 |
|
Discov num |
COU2231 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 05.00 +41 10 12.9 |
|
Date first |
1984 |
|
Date last |
2014 |
|
Obs |
14 |
|
Pa first |
19 |
|
Pa last |
35.3 |
|
P.A. Now (θ) |
35.3° |
|
Sep first |
0.2 |
|
Sep last |
0.142 |
|
Sep. Now (ρ) |
0.142" |
|
Mag pri |
9.60 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
+013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3186-01415-1 |
|
Gaia DR2 |
1967054653181476736 |
|