17211+0127 STF 2150 AC

 
 
17h 21m 05.28s +01° 31' 53.2" P.A. 56.00 sep 160.8 mag 11.02,8.10 Sp F9V dist. 105.37 pc (343.72 l.y.)
 
 
Coord 2000 17211+0127 Discov num STF2150 Comp AC Coord arcsec 2000 17 21 05.28 +01 31 53.2
Date first 1905 Date last 2015 Obs 21
Pa first 58 Pa last 55.7 P.A. Now (θ) 55.7°
Sep first 163.5 Sep last 160.824 Sep. Now (ρ) 160.824"
Mag pri 11.02 Mag sec 8.10 delta mag (ΔM) 2.92 Spectral class F9V (yellow-white)
Pri motion ra +033 Sec motion ra -007
Pri motion dec -005 Sec motion dec +007
Notes
rPM=1.251
This double is not physical.
 
 
17211+0127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 21 05 +01 31 53 STF 2150 AB 2015 33 214 11.7 11.02 11.15 0.13
Show 122303 17 21 05 +01 31 53 STF 2150 AC 2015 21 56 160.8 11.02 8.10 2.92 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 122303 HIP 84919 Tycho2 0400-01467-1
Gaia DR2 4387084006516733696 HD 157105 GC 23444 BD BD+01 3422
Distance 105.37 Distance ly 343.72