21554+5938 JNN 292

 
 
21H 55M 24.36S +59 38' 37.1" P.A. 102 SEP 0.2 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
2012
Obs
1
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
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
 
 
Constellation
Cepheus
last precise pa
102.3
last precise sep
0.199