20041+1854 J 3047

 
 
20h 03m 47.57s +18 53' 55.5" P.A. 342.00 sep 4.4 mag 13.40,13.80
 
 
Coord 2000 20041+1854 Discov num J  3047 Comp Coord arcsec 2000 20 03 47.57 +18 53 55.5
Date first 1944 Date last 2015 Obs 5
Pa first 340 Pa last 341.5 P.A. Now (θ) 341.5°
Sep first 3.0 Sep last 4.429 Sep. Now (ρ) 4.429"
Mag pri 13.40 Mag sec 13.80 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +011 Sec motion ra +047
Pri motion dec -008 Sec motion dec +008
Notes U (Proper motion indicates non-physical)
rPM=0.826
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1822234265848753152