17507+0755 STF 2230 AC

 
 
17h 50m 40.12s +07° 55' 18.8" P.A. 113.00 sep 39.9 mag 9.21,11.12 Sp A2
 
 
Coord 2000 17507+0755 Discov num STF2230 Comp AC Coord arcsec 2000 17 50 40.12 +07 55 18.8
Date first 1831 Date last 2015 Obs 21
Pa first 107 Pa last 112.6 P.A. Now (θ) 112.6°
Sep first 36.5 Sep last 39.948 Sep. Now (ρ) 39.948"
Mag pri 9.21 Mag sec 11.12 delta mag (ΔM) 1.91 Spectral class A2 (white)
Pri motion ra -002 Sec motion ra +008
Pri motion dec +009 Sec motion dec -025
Notes N (See Notes)
rPM=1.35
This double is not physical.
 
 
17507+0755 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 162429 122822 17 50 40 +07 55 19 STF 2230 AB 2015 34 87 46.8 9.21 9.85 0.64
Show 122822 17 50 40 +07 55 19 STF 2230 AC 2015 21 113 39.9 9.21 11.12 1.91 <===
Show 122823 17 50 43 +07 55 22 STF 2230 BC 2015 24 209 20.5 9.85 11.12 1.27
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 122822 Tycho2 0994-00910-1 Gaia DR2 4487901457485643264
HD 162429 DM BD+07 3482