12532+4255 CVR 670

 
 
12H 53M 12.48S +42 54' 34.4" P.A. 338 SEP 22.3 MAG 17.60,18.40 SP M4+M4
 
 
Coord 2000
12532+4255
Discov num
CVR 670
Comp
Coord arcsec 2000
12 53 12.48 +42 54 34.4
Date first
1999
Date last
2010
Obs
3
Pa first
338
Pa last
338
P.A. Now (θ)
338°
Sep first
22.7
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
17.60
Mag sec
18.40
delta mag (ΔM)
0.8
Spectral class
M4+M4 (red/red)
Pri motion ra
-035
Sec motion ra
-030
Pri motion dec
-031
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
338.3
last precise sep
22.33