20140-2808 HJ 5180 AC

 
 
20h 13m 57.83s -28 07' 46.7" P.A. 221.00 sep 10.2 mag 10.81,11.80
 
 
Coord 2000 20140-2808 Discov num HJ 5180 Comp AC Coord arcsec 2000 20 13 57.83 -28 07 46.7
Date first 1834 Date last 2016 Obs 11
Pa first 221 Pa last 220.5 P.A. Now (θ) 220.5°
Sep first 4.0 Sep last 10.163 Sep. Now (ρ) 10.163"
Mag pri 10.81 Mag sec 11.80 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -030 Sec motion ra -039
Pri motion dec +005 Sec motion dec +003
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
20140-2808 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 13 58 -28 07 47 TDT 2109 AB 1991 1 27 1.8 10.90 12.00 1.10
Show 20 13 58 -28 07 47 HJ 5180 AC 2016 11 221 10.2 10.81 11.80 0.99 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6918-00147-1 Gaia DR2 6845966733529449216