20500-1154 BRG 31
20h 50m 00.10s -11° 54' 09.2" P.A. 343.00 sep 0.4 mag 12.99, Sp M3.5+M4.5
| Coord 2000 |
20500-1154 |
|
Discov num |
BRG 31 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 00.10 -11 54 09.2 |
|
| Date first |
2008 |
|
Date last |
2010 |
|
Obs |
3 |
|
| Pa first |
350 |
|
Pa last |
343.2 |
|
P.A. Now (θ) |
343.2° |
|
| Sep first |
0.5 |
|
Sep last |
0.436 |
|
Sep. Now (ρ) |
0.436" |
|
| Mag pri |
12.99 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M3.5+M4.5 (red/red) |
|
| Pri motion ra |
+132 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
N
V
R
(See Notes, Proper motion indicates physical, Red magnitudes) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
6889764709773196928 |
|
