20155-3048 PRO 229

 
 
20h 15m 32.01s -30 47' 37.4" P.A. 178.00 sep 7.1 mag 11.74,12.22
 
 
Coord 2000 20155-3048 Discov num PRO 229 Comp Coord arcsec 2000 20 15 32.01 -30 47 37.4
Date first 1910 Date last 2015 Obs 6
Pa first 187 Pa last 177.5 P.A. Now (θ) 177.5°
Sep first 4.2 Sep last 7.069 Sep. Now (ρ) 7.069"
Mag pri 11.74 Mag sec 12.22 delta mag (ΔM) 0.48 Spectral class
Pri motion ra -001 Sec motion ra +003
Pri motion dec +005 Sec motion dec -015
Notes B (Blue magnitudes)
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7442-01338-1 Gaia DR2 6701269491485390208