17287+1029 STF 2170 AB

 
 
17h 28m 43.65s +10° 29' 03.5" P.A. 58.00 sep 3.3 mag 9.38,10.01 Sp G5
 
 
Coord 2000 17287+1029 Discov num STF2170 Comp AB Coord arcsec 2000 17 28 43.65 +10 29 03.5
Date first 1830 Date last 2017 Obs 54
Pa first 76 Pa last 57.8 P.A. Now (θ) 57.8°
Sep first 3.8 Sep last 3.309 Sep. Now (ρ) 3.309"
Mag pri 9.38 Mag sec 10.01 delta mag (ΔM) 0.63 Spectral class G5 (yellow)
Pri motion ra +024 Sec motion ra +018
Pri motion dec -114 Sec motion dec -112
Notes T (Parallax indicates physical)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
17287+1029 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 28 44 +10 29 04 STF 2170 AB 2017 54 58 3.3 9.38 10.01 0.63 <===
Show 102846 17 28 44 +10 29 04 GUI 18 AC 2015 12 19 190.4 9.38 7.08 2.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0995-02488-1 Gaia DR2 4491938658021718656 ADS 10575