01508+5939 MLB 47 AC

 
 
01h 50m 50.91s +59 38' 11.0" P.A. 130.00 sep 37.0 mag 10.29,11.20 Sp B9
 
 
Coord 2000 01508+5939 Discov num MLB  47 Comp AC Coord arcsec 2000 01 50 50.91 +59 38 11.0
Date first 1902 Date last 2015 Obs 10
Pa first 129 Pa last 130.2 P.A. Now (θ) 130.2°
Sep first 36.4 Sep last 37.016 Sep. Now (ρ) 37.016"
Mag pri 10.29 Mag sec 11.20 delta mag (ΔM) 0.91 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec +001 Sec motion dec -003
Notes
rPM=0.943
This double is not physical.
 
 
01508+5939 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 50 51 +59 38 11 MLB 47 AB 2016 5 180 2.2 10.29 12.30 2.01
Show 01 50 51 +59 38 11 MLB 47 AC 2015 10 130 37.0 10.29 11.20 0.91 <===
Show 01 50 55 +59 37 47 MLB 47 CD 2015 7 299 5.2 11.20 12.50 1.30
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3696-02076-1 Gaia DR2 506568955664156800