21114+4551 COU 2435
21h 11m 26.51s +45° 51' 29.3" P.A. 169.00 sep 1.4 mag 10.04,11.65 Sp F2
Coord 2000 |
21114+4551 |
|
Discov num |
COU2435 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 26.51 +45 51 29.3 |
|
Date first |
1987 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
168 |
|
Pa last |
168.8 |
|
P.A. Now (θ) |
168.8° |
|
Sep first |
1.2 |
|
Sep last |
1.444 |
|
Sep. Now (ρ) |
1.444" |
|
Mag pri |
10.04 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3589-05897-1 |
|
Gaia DR2 |
2164065868214716288 |
|