20009+1815 J 502 AC

 
 
20h 00m 56.25s +18 14' 51.4" P.A. 311.00 sep 19.1 mag 11.52,13.90 Sp G5
 
 
Coord 2000 20009+1815 Discov num J   502 Comp AC Coord arcsec 2000 20 00 56.25 +18 14 51.4
Date first 1946 Date last 2015 Obs 4
Pa first 309 Pa last 311.2 P.A. Now (θ) 311.2°
Sep first 22.5 Sep last 19.071 Sep. Now (ρ) 19.071"
Mag pri 11.52 Mag sec 13.90 delta mag (ΔM) 2.38 Spectral class G5 (yellow)
Pri motion ra -030 Sec motion ra +010
Pri motion dec +000 Sec motion dec -005
Notes
rPM=1.344
This double is not physical.
 
 
20009+1815 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 351237 20 00 56 +18 14 51 J 502 AB 2016 12 63 3.9 11.52 11.70 0.18
Show 20 00 56 +18 14 51 J 502 AC 2015 4 311 19.1 11.52 13.90 2.38 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1621-00770-1 Gaia DR2 1822093184765666816 HD 351237