01374+5838 DOB 2 AC

 
 
01h 37m 22.87s +58 38' 14.7" P.A. 109.00 sep 107.0 mag 7.26,10.29 Sp B3IV dist. 833.33 pc (2718.32 l.y.)
 
 
Coord 2000 01374+5838 Discov num DOB   2 Comp AC Coord arcsec 2000 01 37 22.87 +58 38 14.7
Date first 1902 Date last 2015 Obs 16
Pa first 109 Pa last 109.3 P.A. Now (θ) 109.3°
Sep first 107.0 Sep last 107.01 Sep. Now (ρ) 107.01"
Mag pri 7.26 Mag sec 10.29 delta mag (ΔM) 3.03 Spectral class B3IV (blue-white)
Pri motion ra +002 Sec motion ra +003
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
01374+5838 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 9812 22441 01 37 23 +58 38 15 STT 33 AB 2015 74 77 26.9 7.26 8.96 1.70
Show 22441 01 37 23 +58 38 15 DOB 2 AC 2015 16 109 107.0 7.26 10.29 3.03 <===
Show 22442 01 37 26 +58 38 21 DOB 2 BC 2015 14 119 85.4 8.96 10.29 1.33
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 22441 HIP 7559 Tycho2 3683-01540-1
Gaia DR2 509118727425216384 HD 9812 BD BD+57 343 Distance 833.33
Distance ly 2718.32