12173+4402 CVR1422

 
 
12H 17M 17.00S +44 01' 59.2" P.A. 230 SEP 3.7 MAG 19.00,19.60 SP M3+M4
 
 
Coord 2000
12173+4402
Discov num
CVR1422
Comp
Coord arcsec 2000
12 17 17.00 +44 01 59.2
Date first
2000
Date last
2010
Obs
3
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
19.00
Mag sec
19.60
delta mag (ΔM)
0.6
Spectral class
M3+M4 (red/red)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
230
last precise sep
3.73