12560-1257 SKF 2542 AB

 
 
12h 56m 02.15s -12° 57' 21.7" P.A. 216.00 sep 7.4 mag 17.80,22.50 Sp M7.5+L7
 
 
Coord 2000 12560-1257 Discov num SKF2542 Comp AB Coord arcsec 2000 12 56 02.15 -12 57 21.7
Date first 1999 Date last 2013 Obs 4
Pa first 218 Pa last 216.4 P.A. Now (θ) 216.4°
Sep first 7.6 Sep last 7.417 Sep. Now (ρ) 7.417"
Mag pri 17.80 Mag sec 22.50 delta mag (ΔM) 4.7 Spectral class M7.5+L7 (red/very deep red)
Pri motion ra -282 Sec motion ra -275
Pri motion dec -206 Sec motion dec -198
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
12560-1257 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 56 02 -12 57 22 SJM 1 Aa,Ab 2020 6 141 0.1 10.79 10.81 0.02
Show 12 56 02 -12 57 22 SKF 2542 AB 2013 4 216 7.4 17.80 22.50 4.70 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus