01527+5717 WAL 14 AC

 
 
01h 52m 40.77s +57 17' 17.4" P.A. 103.00 sep 66.5 mag 8.15,9.70 Sp B9
 
 
Coord 2000 01527+5717 Discov num WAL  14 Comp AC Coord arcsec 2000 01 52 40.77 +57 17 17.4
Date first 1911 Date last 2016 Obs 18
Pa first 102 Pa last 102.7 P.A. Now (θ) 102.7°
Sep first 67.0 Sep last 66.504 Sep. Now (ρ) 66.504"
Mag pri 8.15 Mag sec 9.70 delta mag (ΔM) 1.55 Spectral class B9 (blue-white)
Pri motion ra -004 Sec motion ra +000
Pri motion dec -006 Sec motion dec -005
Notes
rPM=0.572
Nature of this double is uncertain.
 
 
01527+5717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 11307 22703 01 52 41 +57 17 17 ARG 6 AB 2016 21 136 14.9 8.15 9.96 1.81
Show 22703 01 52 41 +57 17 17 WAL 14 AC 2016 18 103 66.5 8.15 9.70 1.55 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 22703 Tycho2 3692-02059-1 Gaia DR2 505712062443795840
HD 11307