20154+6412 LDS 5245 AC

 
 
20h 15m 21.50s +64 11' 55.6" P.A. 122.00 sep 20.0 mag 8.46,17.03 Sp G5
 
 
Coord 2000 20154+6412 Discov num LDS5245 Comp AC Coord arcsec 2000 20 15 21.50 +64 11 55.6
Date first 1960 Date last 1960 Obs 1
Pa first 122 Pa last 122 P.A. Now (θ) 122°
Sep first 20.0 Sep last 20 Sep. Now (ρ) 20"
Mag pri 8.46 Mag sec 17.03 delta mag (ΔM) 8.57 Spectral class G5 (yellow)
Pri motion ra +178 Sec motion ra +180
Pri motion dec +232 Sec motion dec +228
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
20154+6412 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18780 20 15 22 +64 11 56 MLR 60 AB 2008 24 173 0.2 8.46 8.50 0.04 Y
Show 20 15 22 +64 11 56 LDS 5245 AC 1960 1 122 20.0 8.46 17.03 8.57 <===
Show 20 15 22 +64 11 56 SHY 772 AD 2016 4 247 999.9 8.46 10.12 1.66
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2244572934213430272