17122-2703 BU 125 AC

 
 
17h 12m 10.97s -27° 02' 31.7" P.A. 82.00 sep 82.3 mag 6.92,13.92 Sp G8IV dist. 140.85 pc (459.45 l.y.)
 
 
Coord 2000 17122-2703 Discov num BU  125 Comp AC Coord arcsec 2000 17 12 10.97 -27 02 31.7
Date first 1892 Date last 2015 Obs 4
Pa first 90 Pa last 82.3 P.A. Now (θ) 82.3°
Sep first 77.7 Sep last 82.271 Sep. Now (ρ) 82.271"
Mag pri 6.92 Mag sec 13.92 delta mag (ΔM) 7 Spectral class G8IV (yellow)
Pri motion ra -051 Sec motion ra +024
Pri motion dec -085 Sec motion dec +042
Notes
rPM=1.488
This double is not physical.
 
 
17122-2703 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 155363 185137 17 12 11 -27 02 32 BU 125 AB 2016 19 66 1.8 6.92 9.65 2.73
Show 185137 17 12 11 -27 02 32 BU 125 AC 2015 4 82 82.3 6.92 13.92 7.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 185137 HIP 84144 Tycho2 6820-00053-1
Gaia DR2 4108662167492078848 HD 155363 CD CD-2611990 Distance 140.85
Distance ly 459.45