22271+4507 COU 2239
22h 27m 05.13s +45° 07' 07.4" P.A. 150.00 sep 0.8 mag 9.40,10.59 Sp B8 dist. 515.46 pc (1681.43 l.y.)
Coord 2000 |
22271+4507 |
|
Discov num |
COU2239 |
|
Comp |
|
|
Coord arcsec 2000 |
22 27 05.13 +45 07 07.4 |
|
Date first |
1983 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
143 |
|
Pa last |
150.3 |
|
P.A. Now (θ) |
150.3° |
|
Sep first |
0.8 |
|
Sep last |
0.82 |
|
Sep. Now (ρ) |
0.82" |
|
Mag pri |
9.40 |
|
Mag sec |
10.59 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lacerta |
|
HIP |
110815 |
|
Tycho2 |
3607-01313-1 |
|
Gaia DR2 |
1983098314532266752 |
|
BD |
BD+44 4137 |
|
Distance |
515.46 |
|
Distance ly |
1681.43 |
|