20156-3154 HJ 5181

 
 
20h 15m 33.48s -31 53' 35.5" P.A. 4.00 sep 9.8 mag 10.31,11.90 Sp G0
 
 
Coord 2000 20156-3154 Discov num HJ 5181 Comp Coord arcsec 2000 20 15 33.48 -31 53 35.5
Date first 1835 Date last 2019 Obs 9
Pa first 7 Pa last 3.9 P.A. Now (θ) 3.9°
Sep first 7.0 Sep last 9.817 Sep. Now (ρ) 9.817"
Mag pri 10.31 Mag sec 11.90 delta mag (ΔM) 1.59 Spectral class G0 (yellow)
Pri motion ra +010 Sec motion ra +010
Pri motion dec +000 Sec motion dec -022
Notes
rPM=0.91
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7446-01825-1 Gaia DR2 6700902048441676288