16312-2434 GHE 26 Aa,Ab

 
 
16h 31m 15.78s -24° 34' 02.3" P.A. 162.00 sep 0.4 mag 7.40,8.80 Sp K7
 
 
Coord 2000 16312-2434 Discov num GHE  26 Comp Aa,Ab Coord arcsec 2000 16 31 15.78 -24 34 02.3
Date first 1990 Date last 2017 Obs 11
Pa first 136 Pa last 161.6 P.A. Now (θ) 161.6°
Sep first 0.2 Sep last 0.361 Sep. Now (ρ) 0.361"
Mag pri 7.40 Mag sec 8.80 delta mag (ΔM) 1.4 Spectral class K7 (yellow-orange)
Pri motion ra -011 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes N 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.
 
 
16312-2434 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 31 16 -24 34 02 GHE 26 Aa,Ab 2017 11 162 0.4 7.40 8.80 1.40 <===
Show 16 31 16 -24 34 02 BOV 56 AB 2015 8 353 79.1 12.51 14.21 1.70
Show 16 31 15 -24 32 44 RAT 18 Ba,Bb 2001 1 158 0.1 9.00 10.10 1.10
Show 16 31 15 -24 32 44 RAT 18 BC 2017 15 270 1.2 9.00 16.80 7.80
Show 16 31 15 -24 32 44 CRE 1 BD 2013 6 226 0.5 9.00 16.00 7.00
Sextuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 6047587769819856640