21161+0851 CVR 891

 
 
21H 16M 07.57S +08 50' 44.4" P.A. 33 SEP 8.6 MAG 14.70,19.70 SP M0+M5
 
 
Coord 2000
21161+0851
Discov num
CVR 891
Comp
Coord arcsec 2000
21 16 07.57 +08 50 44.4
Date first
2000
Date last
2008
Obs
2
Pa first
33
Pa last
33
P.A. Now (θ)
33°
Sep first
8.7
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
14.70
Mag sec
19.70
delta mag (ΔM)
5
Spectral class
M0+M5 (red/red)
Pri motion ra
+056
Sec motion ra
+053
Pri motion dec
+011
Sec motion dec
+017
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
32.8
last precise sep
8.64