20391+2710 CVR 228

 
 
20H 39M 04.97S +27 09' 38.9" P.A. 320 SEP 43.3 MAG 20.00,20.20 SP M1+M1
 
 
Coord 2000
20391+2710
Discov num
CVR 228
Comp
Coord arcsec 2000
20 39 04.97 +27 09 38.9
Date first
2006
Date last
2006
Obs
1
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
43.3
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
20.00
Mag sec
20.20
delta mag (ΔM)
0.2
Spectral class
M1+M1 (red/red)
Pri motion ra
-009
Sec motion ra
-013
Pri motion dec
+068
Sec motion dec
+071
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.06900000000000001 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
last precise pa
319.8
last precise sep
43.28