12170+5036 SLW 702

 
 
12H 16M 58.35S +50 36' 18.6" P.A. 149 SEP 153.9 MAG 16.93,19.55 SP M2.1+M3.9
 
 
Coord 2000
12170+5036
Discov num
SLW 702
Comp
Coord arcsec 2000
12 16 58.35 +50 36 18.6
Date first
1999
Date last
2010
Obs
3
Pa first
149
Pa last
149
P.A. Now (θ)
149°
Sep first
153.7
Sep last
153.9
Sep. Now (ρ)
153.9"
Mag pri
16.93
Mag sec
19.55
delta mag (ΔM)
2.62
Spectral class
M2.1+M3.9 (red/red)
Pri motion ra
-041
Sec motion ra
-041
Pri motion dec
-013
Sec motion dec
-017
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
149.4
last precise sep
153.88