12542-4635 HTS 27 AF
12h 54m 12.61s -46° 35' 15.8" P.A. 122.00 sep 21.9 mag 12.77,13.67
| Coord 2000 |
12542-4635 |
|
Discov num |
HTS 27 |
|
Comp |
AF |
|
Coord arcsec 2000 |
12 54 12.61 -46 35 15.8 |
|
| Date first |
1976 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
122 |
|
Pa last |
121.5 |
|
P.A. Now (θ) |
121.5° |
|
| Sep first |
21.3 |
|
Sep last |
21.898 |
|
Sep. Now (ρ) |
21.898" |
|
| Mag pri |
12.77 |
|
Mag sec |
13.67 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12542-4635 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AB |
2016 |
3 |
135 |
7.7 |
12.80 |
16.70 |
3.90 |
|
|
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AC |
2016 |
4 |
54 |
19.2 |
12.80 |
19.00 |
6.20 |
|
|
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AD |
2016 |
3 |
177 |
21.4 |
12.80 |
19.90 |
7.10 |
|
|
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AE |
2016 |
1 |
46 |
21.9 |
12.80 |
19.10 |
6.30 |
|
|
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AF |
2016 |
10 |
122 |
21.9 |
12.77 |
13.67 |
0.90 |
|
<=== |
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AG |
2016 |
2 |
217 |
23.6 |
12.80 |
20.80 |
8.00 |
|
|
| Show |
|
|
12 54 13 -46 35 16 |
HTS 27 AH |
2016 |
2 |
33 |
25.4 |
12.80 |
20.40 |
7.60 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
