13125+2050 COU 55
13h 12m 28.87s +20° 49' 36.1" P.A. 127.00 sep 2.4 mag 9.98,10.80 Sp F5 dist. 117.37 pc (382.86 l.y.)
| Coord 2000 |
13125+2050 |
|
Discov num |
COU 55 |
|
Comp |
|
|
Coord arcsec 2000 |
13 12 28.87 +20 49 36.1 |
|
| Date first |
1965 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
132 |
|
Pa last |
126.5 |
|
P.A. Now (θ) |
126.5° |
|
| Sep first |
2.1 |
|
Sep last |
2.4 |
|
Sep. Now (ρ) |
2.4" |
|
| Mag pri |
9.98 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-110 |
|
Sec motion ra |
|
|
| Pri motion dec |
+034 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
SAO |
82711 |
|
HIP |
64439 |
|
Gaia DR2 |
3943093682139301376 |
|
| BD |
BD+21 2496 |
|
Distance |
117.37 |
|
Distance ly |
382.86 |
|
