20222+3115 A 1208 (V2314 Cyg)
20h 22m 10.19s +31° 15' 11.6" P.A. 161.00 sep 0.2 mag 9.69,9.20 Sp A0 dist. 763.36 pc (2490.08 l.y.)
Coord 2000 |
20222+3115 |
|
Discov num |
A 1208 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 10.19 +31 15 11.6 |
|
Date first |
1905 |
|
Date last |
2014 |
|
Obs |
17 |
|
Pa first |
152 |
|
Pa last |
160.9 |
|
P.A. Now (θ) |
160.9° |
|
Sep first |
0.4 |
|
Sep last |
0.235 |
|
Sep. Now (ρ) |
0.235" |
|
Mag pri |
9.69 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V2314 Cyg |
|
Constellation |
Cygnus |
|
SAO |
69906 |
|
HIP |
100443 |
|
Tycho2 |
2672-00976-1 |
|
Gaia DR2 |
1862034112873306752 |
|
HD |
193986 |
|
ADS |
13760 |
|
BD |
BD+30 4003 |
|
Distance |
763.36 |
|
Distance ly |
2490.08 |
|