12229-2315 COO 285
12h 22m 51.22s -23° 15' 08.8" P.A. 21.00 sep 7.6 mag 10.30,11.50 Sp G5
| Coord 2000 |
12229-2315 |
|
Discov num |
COO 285 |
|
Comp |
|
|
Coord arcsec 2000 |
12 22 51.22 -23 15 08.8 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
20 |
|
Pa last |
21.1 |
|
P.A. Now (θ) |
21.1° |
|
| Sep first |
7.5 |
|
Sep last |
7.573 |
|
Sep. Now (ρ) |
7.573" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-123 |
|
Sec motion ra |
-120 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.062 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corvus |
|
Tycho2 |
6681-00969-1 |
|
Gaia DR2 |
3513042974773362944 |
|