15557-5439 HDS 2241
15h 55m 39.58s -54° 38' 36.6" P.A. 286.00 sep 1.1 mag 11.00,11.43 Sp OB+ dist. 1333.33 pc (4349.32 l.y.)
| Coord 2000 |
15557-5439 |
|
Discov num |
HDS2241 |
|
Comp |
|
|
Coord arcsec 2000 |
15 55 39.58 -54 38 36.6 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
286 |
|
Pa last |
285.6 |
|
P.A. Now (θ) |
285.6° |
|
| Sep first |
1.2 |
|
Sep last |
1.108 |
|
Sep. Now (ρ) |
1.108" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.43 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
OB+ (blue) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Norma |
|
HIP |
77994 |
|
Tycho2 |
8701-01116-1 |
|
Gaia DR2 |
5884682031137168768 |
|
| CD |
CD-54 6456 |
|
CP |
CP-54 6791 |
|
Distance |
1333.33 |
|
Distance ly |
4349.32 |
|