12560-1257 SJM 1 Aa,Ab

12h 56m 02.15s -12° 57' 21.7" P.A. 141.00 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 2020 Obs 6
Pa first 173 Pa last 141.3 P.A. Now (θ) 141.3°
Sep first 0.1 Sep last 0.079 Sep. Now (ρ) 0.079"
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)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

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