17346+0935 STFA 34 BD

 
 
17h 34m 36.21s +09° 34' 31.5" P.A. 223.00 sep 90.6 mag 7.50,11.98 Sp A8IV
 
 
Coord 2000 17346+0935 Discov num STFA 34 Comp BD Coord arcsec 2000 17 34 36.21 +09 34 31.5
Date first 1896 Date last 2015 Obs 11
Pa first 224 Pa last 223.2 P.A. Now (θ) 223.2°
Sep first 91.6 Sep last 90.645 Sep. Now (ρ) 90.645"
Mag pri 7.50 Mag sec 11.98 delta mag (ΔM) 4.48 Spectral class A8IV (white)
Pri motion ra +002 Sec motion ra +007
Pri motion dec -008 Sec motion dec -001
Notes N (See Notes)
rPM=1.043
This double is not physical.
 
 
17346+0935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 122526 17 34 37 +09 35 12 YSC 63 Aa,Ab 2013 4 281 0.4 5.80 10.10 4.30
Show 53 Oph 122526 17 34 37 +09 35 12 STFA 34 AB 2019 96 189 41.3 5.80 7.50 1.70
Show 122526 17 34 37 +09 35 12 STFA 34 AC 2013 10 343 96.6 5.80 11.90 6.10
Show 122526 17 34 37 +09 35 12 STFA 34 AD 2020 8 213 127.0 5.80 11.98 6.18
Show 17 34 36 +09 34 32 STFA 34 BD 2015 11 223 90.6 7.50 11.98 4.48 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0996-02303-1 Gaia DR2 4490827635882165248