12577-6053 HDS 1817 (HD 112471)
12h 57m 44.94s -60° 53' 15.6" P.A. 85.00 sep 0.2 mag 9.03,11.05 Sp B1II/III dist. 1111.11 pc (3624.44 l.y.)
| Coord 2000 |
12577-6053 |
|
Discov num |
HDS1817 |
|
Comp |
|
|
Coord arcsec 2000 |
12 57 44.94 -60 53 15.6 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
2 |
|
| Pa first |
74 |
|
Pa last |
84.8 |
|
P.A. Now (θ) |
84.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.232 |
|
Sep. Now (ρ) |
0.232" |
|
| Mag pri |
9.03 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
B1II/III (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 112471 |
|
Constellation |
Crux |
|
SAO |
252108 |
|
HIP |
63258 |
|
| Tycho2 |
8989-01285-1 |
|
Gaia DR2 |
6055944642343393664 |
|
HD |
112471 |
|
CD |
CD-60 4427 |
|
| CP |
CP-60 4369 |
|
Distance |
1111.11 |
|
Distance ly |
3624.44 |
|
