21205+4528 KRV 9 (V532 Cyg)
21h 20m 32.90s +45° 28' 03.0" P.A. 123.00 sep 21.2 mag 8.70,14.70 Sp F8Ib+F0V dist. 1298.7 pc (4236.36 l.y.)
| Coord 2000 |
21205+4528 |
|
Discov num |
KRV 9 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 32.90 +45 28 03.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
122 |
|
Pa last |
122.5 |
|
P.A. Now (θ) |
122.5° |
|
| Sep first |
21.1 |
|
Sep last |
21.18 |
|
Sep. Now (ρ) |
21.18" |
|
| Mag pri |
8.70 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
F8Ib+F0V (yellow-white/yellow-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V532 Cyg |
|
Constellation |
Cygnus |
|
HIP |
105369 |
|
Tycho2 |
3589-04843-1 |
|
| BD |
BD+44 3779 |
|
Distance |
1298.7 |
|
Distance ly |
4236.36 |
|
