20503+1630 LDS 1048 AB

 
 
20h 50m 08.40s +16° 31' 05.6" P.A. 151.00 sep 13.7 mag 10.48,12.08
 
 
Coord 2000 20503+1630 Discov num LDS1048 Comp AB Coord arcsec 2000 20 50 08.40 +16 31 05.6
Date first 1896 Date last 2016 Obs 12
Pa first 152 Pa last 151.1 P.A. Now (θ) 151.1°
Sep first 14.2 Sep last 13.66 Sep. Now (ρ) 13.66"
Mag pri 10.48 Mag sec 12.08 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +117 Sec motion ra +105
Pri motion dec -012 Sec motion dec -014
Notes Z W (Parallax indicates components are physical, )
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
20503+1630 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 50 08 +16 31 06 LDS 1048 AB 2016 12 151 13.7 10.48 12.08 1.60 <===
Show 20 50 08 +16 31 06 LDS 1048 AC 2016 1 213 1.6 10.48 13.30 2.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1647-01935-1