12220+2928 RAO 656
12h 21m 59.86s +29° 28' 24.4" P.A. 22.00 sep 0.2 mag 13.30,14.70
| Coord 2000 |
12220+2928 |
|
Discov num |
RAO 656 |
|
Comp |
|
|
Coord arcsec 2000 |
12 21 59.86 +29 28 24.4 |
|
| Date first |
2018 |
|
Date last |
2018 |
|
Obs |
1 |
|
| Pa first |
22 |
|
Pa last |
21.5 |
|
P.A. Now (θ) |
21.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
| Mag pri |
13.30 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
