21254+5235 CVR 243

 
 
21H 25M 23.18S +52 34' 58.8" P.A. 319 SEP 113 MAG 19.30,19.60 SP M3+M3
 
 
Coord 2000
21254+5235
Discov num
CVR 243
Comp
Coord arcsec 2000
21 25 23.18 +52 34 58.8
Date first
2000
Date last
2006
Obs
2
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
113.1
Sep last
113.0
Sep. Now (ρ)
113"
Mag pri
19.30
Mag sec
19.60
delta mag (ΔM)
0.3
Spectral class
M3+M3 (red/red)
Pri motion ra
+023
Sec motion ra
+028
Pri motion dec
+064
Sec motion dec
+066
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
319.3
last precise sep
113.02