15462-2804 CHR 50 Aa,Ab
15h 46m 12.89s -28° 03' 41.1" P.A. 287.00 sep 0.1 mag 6.61, Sp F2IV dist. 71.12 pc (231.99 l.y.)
| Coord 2000 |
15462-2804 |
|
Discov num |
CHR 50 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
15 46 12.89 -28 03 41.1 |
|
| Date first |
1983 |
|
Date last |
2006 |
|
Obs |
4 |
|
| Pa first |
71 |
|
Pa last |
286.8 |
|
P.A. Now (θ) |
286.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.131 |
|
Sep. Now (ρ) |
0.131" |
|
| Mag pri |
6.61 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F2IV (yellow-white) |
|
| Pri motion ra |
-060 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
15462-2804 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
183772 |
15 46 13 -28 03 41 |
CHR 50 Aa,Ab |
2006 |
4 |
287 |
0.1 |
6.61 |
|
|
|
<=== |
| Show |
HD 140722 |
183772 |
15 46 13 -28 03 41 |
BU 620 AB |
2021 |
65 |
355 |
0.7 |
7.58 |
7.03 |
0.55 |
Y |
|
| Show |
|
183772 |
15 46 13 -28 03 41 |
HJ 4803 AC |
2016 |
26 |
213 |
50.5 |
7.58 |
8.97 |
1.39 |
|
|
| Show |
|
|
15 46 11 -28 04 23 |
KOH 49 Ca,Cb |
2021 |
10 |
187 |
0.1 |
8.00 |
8.70 |
0.70 |
Y |
|
Quintuple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
SAO |
183772 |
|
HIP |
77235 |
|
Tycho2 |
6786-02143-1 |
|
| Gaia DR2 |
6233447046421213056 |
|
HD |
140722 |
|
HR |
5856 |
|
ADS |
9775 |
|
| CD |
CD-2710550 |
|
CP |
CP-27 5250 |
|
Distance |
71.12 |
|
Distance ly |
231.99 |
|
