12175+1741 SLW 704

 
 
12H 17M 30.31S +17 40' 32.0" P.A. 234 SEP 69.9 MAG 15.84,17.88 SP M0.3+M2.7
 
 
Coord 2000
12175+1741
Discov num
SLW 704
Comp
Coord arcsec 2000
12 17 30.31 +17 40 32.0
Date first
2000
Date last
2010
Obs
3
Pa first
234
Pa last
234
P.A. Now (θ)
234°
Sep first
69.8
Sep last
69.9
Sep. Now (ρ)
69.9"
Mag pri
15.84
Mag sec
17.88
delta mag (ΔM)
2.04
Spectral class
M0.3+M2.7 (red/red)
Pri motion ra
-047
Sec motion ra
-048
Pri motion dec
-014
Sec motion dec
-013
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
234.1
last precise sep
69.91