22512+4921 RAO 490
22h 51m 10.64s +49° 21' 24.2" P.A. 89.00 sep 0.2 mag 12.50,13.60
| Coord 2000 |
22512+4921 |
|
Discov num |
RAO 490 |
|
Comp |
|
|
Coord arcsec 2000 |
22 51 10.64 +49 21 24.2 |
|
| Date first |
2016 |
|
Date last |
2017 |
|
Obs |
3 |
|
| Pa first |
87 |
|
Pa last |
89 |
|
P.A. Now (θ) |
89° |
|
| Sep first |
0.2 |
|
Sep last |
0.245 |
|
Sep. Now (ρ) |
0.245" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+205 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
