11073-7738 SDT 2 Aa,Ab

 
 
11h 07m 20.79s -77° 38' 07.3" P.A. 234.00 sep 0.2 mag 6.20,11.50 Sp M5.5+M5.5
 
 
Coord 2000 11073-7738 Discov num SDT   2 Comp Aa,Ab Coord arcsec 2000 11 07 20.79 -77 38 07.3
Date first 2006 Date last 2009 Obs 3
Pa first 227 Pa last 233.8 P.A. Now (θ) 233.8°
Sep first 0.2 Sep last 0.211 Sep. Now (ρ) 0.211"
Mag pri 6.20 Mag sec 11.50 delta mag (ΔM) 5.3 Spectral class M5.5+M5.5 (red/red)
Pri motion ra -024 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes N W K (See Notes, , 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
Nature of this double is uncertain.
 
 
11073-7738 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 07 21 -77 38 07 SDT 2 Aa,Ab 2009 3 234 0.2 6.20 11.50 5.30 <===
Show DI Cha 11 07 21 -77 38 07 REP 17 AB 2015 15 202 4.6 6.22 7.28 1.06
Show 11 07 21 -77 38 07 LAF 5 Ba,Bb 2009 4 164 0.1 7.30 7.40 0.10
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5201129121134048768