16313-2430 BRT 3030 AB
16h 31m 20.12s -24° 30' 05.0" P.A. 12.00 sep 4.5 mag 11.04,11.40 Sp G5
| Coord 2000 |
16313-2430 |
|
Discov num |
BRT3030 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 31 20.12 -24 30 05.0 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
16 |
|
Pa last |
11.8 |
|
P.A. Now (θ) |
11.8° |
|
| Sep first |
3.4 |
|
Sep last |
4.48 |
|
Sep. Now (ρ) |
4.48" |
|
| Mag pri |
11.04 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-029 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.464
Nature of this double is uncertain.
16313-2430 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 31 20 -24 30 05 |
COR 9 Aa,Ab |
2015 |
4 |
159 |
0.3 |
7.22 |
10.54 |
3.32 |
|
|
| Show |
|
|
16 31 20 -24 30 05 |
BRT 3030 AB |
2015 |
14 |
12 |
4.5 |
11.04 |
11.40 |
0.36 |
|
<=== |
| Show |
|
|
16 31 20 -24 30 04 |
OCC 9162 Ba,Bb |
1992 |
0 |
-1 |
0.0 |
7.70 |
8.00 |
0.30 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6799-00511-1 |
|
Gaia DR2 |
6047588594453743360 |
|
