21474-1307 HWE 58 AB (HD 207171)

 
 
21h 47m 26.81s -13° 07' 17.9" P.A. 82.00 sep 0.6 mag 8.70,10.01 Sp A5II/III dist. 257.73 pc (840.72 l.y.)
 
 
Coord 2000 21474-1307 Discov num HWE  58 Comp AB Coord arcsec 2000 21 47 26.81 -13 07 17.9
Date first 1879 Date last 1996 Obs 19
Pa first 105 Pa last 81.8 P.A. Now (θ) 81.8°
Sep first 0.8 Sep last 0.63 Sep. Now (ρ) 0.63"
Mag pri 8.70 Mag sec 10.01 delta mag (ΔM) 1.31 Spectral class A5II/III (white)
Pri motion ra +034 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21474-1307 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207171 164652 21 47 27 -13 07 18 HWE 58 AB 1996 19 82 0.6 8.70 10.01 1.31 <===
Show 164652 21 47 27 -13 07 18 STF 2826 AC 2020 50 81 4.0 8.70 9.06 0.36
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207171 Constellation Capricornus SAO 164652 HIP 107588
Tycho2 5796-01261-1 Gaia DR2 6843470739053288448 HD 207171 GC 30503
BD BD-13 6018 Distance 257.73 Distance ly 840.72