12560-1257 SJM   1Aa,Ab

 
 
12H 56M 02.15S -12 57' 21.7" P.A. 171 SEP 0.1 MAG 10.79,10.81 SP M7.5+M7.5
 
 
Coord 2000
12560-1257
Discov num
SJM   1
Comp
Aa,Ab
Coord arcsec 2000
12 56 02.15 -12 57 21.7
Date first
2015
Date last
2015
Obs
4
Pa first
173
Pa last
171
P.A. Now (θ)
171°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.79
Mag sec
10.81
delta mag (ΔM)
0.02
Spectral class
M7.5+M7.5 (red/red)
Pri motion ra
-282
Sec motion ra
Pri motion dec
-206
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
12560-1257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12560-1257 SJM 1 Aa,Ab 2015 2015 4 171 0.1 10.79 10.81 0.02 <===
Show 12560-1257 SKF2542 AB 1999 2011 3 218 8.1 17.80 22.50 4.70
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corvus
last precise pa
170.8
last precise sep
0.123