10311-2411 CHR 132 Aa,Ab
10h 31m 04.97s -24° 10' 47.3" P.A. 193.00 sep 0.1 mag 8.30, Sp A9/F0III dist. 193.05 pc (629.73 l.y.)
| Coord 2000 |
10311-2411 |
|
Discov num |
CHR 132 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
10 31 04.97 -24 10 47.3 |
|
| Date first |
1987 |
|
Date last |
1989 |
|
Obs |
2 |
|
| Pa first |
176 |
|
Pa last |
192.8 |
|
P.A. Now (θ) |
192.8° |
|
| Sep first |
0.1 |
|
Sep last |
0.073 |
|
Sep. Now (ρ) |
0.073" |
|
| Mag pri |
8.30 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A9/F0III (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
10311-2411 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
178922 |
10 31 05 -24 10 47 |
CHR 132 Aa,Ab |
1989 |
2 |
193 |
0.1 |
8.30 |
|
|
|
<=== |
| Show |
HD 91172 |
178922 |
10 31 05 -24 10 47 |
B 201 AB |
2021 |
25 |
68 |
2.0 |
7.82 |
11.67 |
3.85 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
178922 |
|
HIP |
51501 |
|
Tycho2 |
6620-00751-1 |
|
| Gaia DR2 |
5474165135645869952 |
|
HD |
91172 |
|
CD |
CD-23 9339 |
|
CP |
CP-23 4960 |
|
| Distance |
193.05 |
|
Distance ly |
629.73 |
|
