11524-6435 RST 557 (HD 103147)
11h 52m 26.83s -64° 35' 14.6" P.A. 2.00 sep 0.9 mag 9.86,10.61 Sp B4IV
| Coord 2000 |
11524-6435 |
|
Discov num |
RST 557 |
|
Comp |
|
|
Coord arcsec 2000 |
11 52 26.83 -64 35 14.6 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
2 |
|
Pa last |
2.2 |
|
P.A. Now (θ) |
2.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.945 |
|
Sep. Now (ρ) |
0.945" |
|
| Mag pri |
9.86 |
|
Mag sec |
10.61 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
B4IV (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 103147 |
|
Constellation |
Centaurus |
|
Tycho2 |
8981-03761-1 |
|
Gaia DR2 |
5332522822276764416 |
|
| HD |
103147 |
|
