16317-4013 B 2813 AB
16h 31m 40.38s -40° 13' 29.9" P.A. 105.00 sep 12.9 mag 8.49,14.00 Sp K2
| Coord 2000 |
16317-4013 |
|
Discov num |
B 2813 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 31 40.38 -40 13 29.9 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
135 |
|
Pa last |
104.6 |
|
P.A. Now (θ) |
104.6° |
|
| Sep first |
10.0 |
|
Sep last |
12.939 |
|
Sep. Now (ρ) |
12.939" |
|
| Mag pri |
8.49 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
5.51 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16317-4013 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 148705 |
|
16 31 40 -40 13 30 |
TDS 9952 Aa,Ab |
1991 |
1 |
290 |
0.4 |
8.83 |
9.73 |
0.90 |
|
|
| Show |
|
|
16 31 40 -40 13 30 |
B 2813 AB |
2015 |
4 |
105 |
12.9 |
8.49 |
14.00 |
5.51 |
|
<=== |
| Show |
|
|
16 31 40 -40 13 30 |
DAM 696 AC |
1998 |
1 |
63 |
10.9 |
11.17 |
15.00 |
3.83 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Tycho2 |
7858-00803-1 |
|
Gaia DR2 |
6017034746883138048 |
|
HD |
148705 |
|
