13081-6518 CHR 247 Aa,Ab
13h 08m 07.15s -65° 18' 21.6" P.A. 136.00 sep 0.0 mag 5.90,6.60 Sp B0Ia dist. 3846.15 pc (12546.14 l.y.)
| Coord 2000 |
13081-6518 |
|
Discov num |
CHR 247 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
13 08 07.15 -65 18 21.6 |
|
| Date first |
1996 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
100 |
|
Pa last |
135.8 |
|
P.A. Now (θ) |
135.8° |
|
| Sep first |
0.0 |
|
Sep last |
0.021 |
|
Sep. Now (ρ) |
0.021" |
|
| Mag pri |
5.90 |
|
Mag sec |
6.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
B0Ia (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
13081-6518 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
252162 |
13 08 07 -65 18 22 |
CHR 247 Aa,Ab |
2016 |
12 |
136 |
0.0 |
5.90 |
6.60 |
0.70 |
|
<=== |
| Show |
The Mus |
252162 |
13 08 07 -65 18 22 |
RMK 16 AB |
2016 |
32 |
189 |
5.5 |
5.65 |
7.55 |
1.90 |
|
|
| Show |
|
|
13 08 07 -65 18 27 |
SNA 30 BC |
2012 |
1 |
207 |
3.5 |
7.14 |
12.59 |
5.45 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Musca |
|
SAO |
252162 |
|
HIP |
64094 |
|
Tycho2 |
8997-02337-1 |
|
| Gaia DR2 |
5858915766471945984 |
|
HD |
113904 |
|
HR |
4952 |
|
GC |
17788 |
|
| CD |
CD-64 699 |
|
CP |
CP-64 2183 |
|
Bayer |
Theta Muscae |
|
Bayer name |
The Mus |
|
| Distance |
3846.15 |
|
Distance ly |
12546.14 |
|
Bayer greek |
θ Mus |
|
