21197+0256 CVR 893

 
 
21H 19M 37.66S +02 55' 57.6" P.A. 85 SEP 21 MAG 16.40,17.40 SP M1+M2
 
 
Coord 2000
21197+0256
Discov num
CVR 893
Comp
Coord arcsec 2000
21 19 37.66 +02 55 57.6
Date first
2000
Date last
2010
Obs
3
Pa first
86
Pa last
85
P.A. Now (θ)
85°
Sep first
21.1
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
16.40
Mag sec
17.40
delta mag (ΔM)
1
Spectral class
M1+M2 (red/red)
Pri motion ra
+045
Sec motion ra
+044
Pri motion dec
+008
Sec motion dec
+009
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
85.2
last precise sep
20.98