20344-4221 DON 988 AB

 
 
20h 34m 23.71s -42 20' 11.0" P.A. 118.00 sep 0.6 mag 10.79,11.14 Sp G5
 
 
Coord 2000 20344-4221 Discov num DON 988 Comp AB Coord arcsec 2000 20 34 23.71 -42 20 11.0
Date first 1932 Date last 1991 Obs 5
Pa first 118 Pa last 117.5 P.A. Now (θ) 117.5°
Sep first 0.6 Sep last 0.62 Sep. Now (ρ) 0.62"
Mag pri 10.79 Mag sec 11.14 delta mag (ΔM) 0.35 Spectral class G5 (yellow)
Pri motion ra +013 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20344-4221 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 24 -42 20 11 DON 988 AB 1991 5 118 0.6 10.79 11.14 0.35 <===
Show HD 195706 20 34 24 -42 20 11 DON 988 AB,C 2016 10 89 23.2 10.35 9.41 0.94
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7958-01006-1 Gaia DR2 6679549017234812416