16312-2434 BOV 56 AB
16h 31m 15.78s -24° 34' 02.3" P.A. 353.00 sep 79.1 mag 12.51,14.21 Sp K7
| Coord 2000 |
16312-2434 |
|
Discov num |
BOV 56 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 31 15.78 -24 34 02.3 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
353 |
|
Pa last |
352.8 |
|
P.A. Now (θ) |
352.8° |
|
| Sep first |
79.1 |
|
Sep last |
79.061 |
|
Sep. Now (ρ) |
79.061" |
|
| Mag pri |
12.51 |
|
Mag sec |
14.21 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-014 |
|
| Notes |
N
(See Notes) |
|
rPM=0.133 (< 0.3, Physical double)
This double is physical.
16312-2434 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 31 16 -24 34 02 |
GHE 26 Aa,Ab |
2017 |
11 |
162 |
0.4 |
7.40 |
8.80 |
1.40 |
|
|
| Show |
|
|
16 31 16 -24 34 02 |
BOV 56 AB |
2015 |
8 |
353 |
79.1 |
12.51 |
14.21 |
1.70 |
|
<=== |
| Show |
|
|
16 31 15 -24 32 44 |
RAT 18 Ba,Bb |
2001 |
1 |
158 |
0.1 |
9.00 |
10.10 |
1.10 |
|
|
| Show |
|
|
16 31 15 -24 32 44 |
RAT 18 BC |
2017 |
15 |
270 |
1.2 |
9.00 |
16.80 |
7.80 |
|
|
| Show |
|
|
16 31 15 -24 32 44 |
CRE 1 BD |
2013 |
6 |
226 |
0.5 |
9.00 |
16.00 |
7.00 |
|
|
Sextuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
6047587769819856640 |
|