20520+6910 JOD  19

 
 
20H 51M 59.91S +69 10' 07.2" P.A. 172 SEP 0.5 MAG 11.80,13.60 SP M1
 
 
Coord 2000
20520+6910
Discov num
JOD  19
Comp
Coord arcsec 2000
20 51 59.91 +69 10 07.2
Date first
2008
Date last
2008
Obs
1
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.80
Mag sec
13.60
delta mag (ΔM)
1.8
Spectral class
M1 (red)
Pri motion ra
+214
Sec motion ra
Pri motion dec
+045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
last precise pa
171.6
last precise sep
0.47