21018+0757 CVR 883

 
 
21H 01M 44.52S +07 57' 01.1" P.A. 128 SEP 28.3 MAG 16.40,18.20 SP M1+M3
 
 
Coord 2000
21018+0757
Discov num
CVR 883
Comp
Coord arcsec 2000
21 01 44.52 +07 57 01.1
Date first
2000
Date last
2010
Obs
3
Pa first
128
Pa last
128
P.A. Now (θ)
128°
Sep first
28.3
Sep last
28.3
Sep. Now (ρ)
28.3"
Mag pri
16.40
Mag sec
18.20
delta mag (ΔM)
1.8
Spectral class
M1+M3 (red/red)
Pri motion ra
+035
Sec motion ra
+038
Pri motion dec
+022
Sec motion dec
+024
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
128.4
last precise sep
28.25