21299-0220 JNN 131
21h 29m 51.65s -02° 20' 07.1" P.A. 62.00 sep 0.7 mag 13.40,15.30 Sp M0+M3.5
Coord 2000 |
21299-0220 |
|
Discov num |
JNN 131 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 51.65 -02 20 07.1 |
|
Date first |
2008 |
|
Date last |
2011 |
|
Obs |
2 |
|
Pa first |
60 |
|
Pa last |
62.3 |
|
P.A. Now (θ) |
62.3° |
|
Sep first |
0.7 |
|
Sep last |
0.725 |
|
Sep. Now (ρ) |
0.725" |
|
Mag pri |
13.40 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
M0+M3.5 (red/red) |
|
Pri motion ra |
-038 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2684934758542085760 |
|