12223+3644 DEA  78

 
 
12H 22M 19.94S +36 43' 54.0" P.A. 254 SEP 20.7 MAG 9.73,14.85 SP M2+M9.5
 
 
Coord 2000
12223+3644
Discov num
DEA  78
Comp
Coord arcsec 2000
12 22 19.94 +36 43 54.0
Date first
1998
Date last
2013
Obs
3
Pa first
254
Pa last
254
P.A. Now (θ)
254°
Sep first
19.6
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
9.73
Mag sec
14.85
delta mag (ΔM)
5.12
Spectral class
M2+M9.5 (red/red)
Pri motion ra
+215
Sec motion ra
+219
Pri motion dec
-067
Sec motion dec
-042
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
254.2
last precise sep
20.7