15550-2347 LAF 84 AD

 
 
15h 54m 59.87s -23° 47' 18.2" P.A. 241.00 sep 0.7 mag 7.03,8.86 Sp G3V
 
 
Coord 2000 15550-2347 Discov num LAF  84 Comp AD Coord arcsec 2000 15 54 59.87 -23 47 18.2
Date first 2008 Date last 2008 Obs 1
Pa first 241 Pa last 241.2 P.A. Now (θ) 241.2°
Sep first 0.7 Sep last 0.66 Sep. Now (ρ) 0.66"
Mag pri 7.03 Mag sec 8.86 delta mag (ΔM) 1.83 Spectral class G3V (yellow)
Pri motion ra -029 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes U K (Proper motion indicates non-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 not physical.
 
 
15550-2347 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 142361 183920 15 54 60 -23 47 18 GHE 17 AB 2002 11 236 0.7 7.70 10.10 2.40
Show 183920 15 54 60 -23 47 18 B 2796 AC 2015 6 162 10.9 7.67 14.00 6.33
Show 183920 15 54 60 -23 47 18 LAF 84 AD 2008 1 241 0.7 7.03 8.86 1.83 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 183920 Tycho2 6779-01372-1 Gaia DR2 6237023074850117504
HD 142361