12177-6410 JNN 79 AD

 
 
12h 17m 40.15s -64° 09' 38.9" P.A. 290.00 sep 0.1 mag 13.10,15.60 Sp M3.5+M5.5
 
 
Coord 2000 12177-6410 Discov num JNN  79 Comp AD Coord arcsec 2000 12 17 40.15 -64 09 38.9
Date first 2010 Date last 2012 Obs 2
Pa first 285 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 0.2 Sep last 0.114 Sep. Now (ρ) 0.114"
Mag pri 13.10 Mag sec 15.60 delta mag (ΔM) 2.5 Spectral class M3.5+M5.5 (red/red)
Pri motion ra -010 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
12177-6410 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 17 40 -64 09 39 JNN 79 AB 2015 6 238 5.2 13.10 13.50 0.40
Show 12 17 40 -64 09 39 JNN 79 AD 2012 2 290 0.1 13.10 15.60 2.50 <===
Show 12 17 39 -64 09 42 JNN 79 BC 2018 3 315 0.6 13.50 15.30 1.80
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux Gaia DR2 6053316942658822272