19457+4230 ES 1563

 
 
19h 45m 41.30s +42 29' 34.3" P.A. 210.00 sep 6.2 mag 10.20,11.80 Sp A5
 
 
Coord 2000 19457+4230 Discov num ES 1563 Comp Coord arcsec 2000 19 45 41.30 +42 29 34.3
Date first 1892 Date last 2015 Obs 11
Pa first 207 Pa last 209.7 P.A. Now (θ) 209.7°
Sep first 9.3 Sep last 6.18 Sep. Now (ρ) 6.18"
Mag pri 10.20 Mag sec 11.80 delta mag (ΔM) 1.6 Spectral class A5 (white)
Pri motion ra +005 Sec motion ra +010
Pri motion dec +000 Sec motion dec +017
Notes N (See Notes)
rPM=0.898
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3144-01422-1 Gaia DR2 2077178782881876864