12305+2732 COU 594
12h 30m 31.46s +27° 32' 20.9" P.A. 133.00 sep 2.8 mag 10.50,12.50 Sp G8V
| Coord 2000 |
12305+2732 |
|
Discov num |
COU 594 |
|
Comp |
|
|
Coord arcsec 2000 |
12 30 31.46 +27 32 20.9 |
|
| Date first |
1971 |
|
Date last |
2017 |
|
Obs |
6 |
|
| Pa first |
139 |
|
Pa last |
132.5 |
|
P.A. Now (θ) |
132.5° |
|
| Sep first |
2.5 |
|
Sep last |
2.8 |
|
Sep. Now (ρ) |
2.8" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
G8V (yellow) |
|
| Pri motion ra |
-100 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Tycho2 |
1991-01830-1 |
|
Gaia DR2 |
4009031295673529600 |
|
