21554+5938 JNN 292
21h 55m 24.36s +59° 38' 37.1" P.A. 76.00 sep 0.4 mag 13.53,14.00 Sp M4.0
Coord 2000 |
21554+5938 |
|
Discov num |
JNN 292 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 24.36 +59 38 37.1 |
|
Date first |
2012 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
102 |
|
Pa last |
76 |
|
P.A. Now (θ) |
76° |
|
Sep first |
0.2 |
|
Sep last |
0.36 |
|
Sep. Now (ρ) |
0.36" |
|
Mag pri |
13.53 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
M4.0 (red) |
|
Pri motion ra |
+107 |
|
Sec motion ra |
|
|
Pri motion dec |
+027 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS