11319-6145 RST 4481 (HD 308634)
11h 31m 50.74s -61° 44' 58.6" P.A. 57.00 sep 0.3 mag 10.30,11.00 Sp B8
| Coord 2000 |
11319-6145 |
|
Discov num |
RST4481 |
|
Comp |
|
|
Coord arcsec 2000 |
11 31 50.74 -61 44 58.6 |
|
| Date first |
1939 |
|
Date last |
1979 |
|
Obs |
3 |
|
| Pa first |
58 |
|
Pa last |
56.6 |
|
P.A. Now (θ) |
56.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.34 |
|
Sep. Now (ρ) |
0.34" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 308634 |
|
Constellation |
Centaurus |
|
Tycho2 |
8972-00472-1 |
|
HD |
308634 |
|