15471-5107 WSI 83 Ba,Bb
15h 47m 05.20s -51° 07' 13.2" P.A. 209.00 sep 0.1 mag 10.70,11.10 Sp B9/9.5IV
| Coord 2000 |
15471-5107 |
|
Discov num |
WSI 83 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
15 47 05.20 -51 07 13.2 |
|
| Date first |
2008 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
232 |
|
Pa last |
209.1 |
|
P.A. Now (θ) |
209.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.073 |
|
Sep. Now (ρ) |
0.073" |
|
| Mag pri |
10.70 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
B9/9.5IV (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
15471-5107 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 140662 |
242962 |
15 47 05 -51 07 13 |
B 1790 AB |
2021 |
13 |
82 |
0.4 |
9.90 |
10.10 |
0.20 |
|
|
| Show |
|
|
15 47 05 -51 07 13 |
WSI 83 Ba,Bb |
2021 |
10 |
209 |
0.1 |
10.70 |
11.10 |
0.40 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Norma |
|
Gaia DR2 |
5982251593483766272 |
|
