19516+5913 HJ 2910 (HD 239243)

 
 
19h 51m 34.50s +59 12' 55.3" P.A. 260.00 sep 13.1 mag 9.92,11.72 Sp A3
 
 
Coord 2000 19516+5913 Discov num HJ 2910 Comp Coord arcsec 2000 19 51 34.50 +59 12 55.3
Date first 1831 Date last 2015 Obs 13
Pa first 264 Pa last 259.9 P.A. Now (θ) 259.9°
Sep first 8.0 Sep last 13.116 Sep. Now (ρ) 13.116"
Mag pri 9.92 Mag sec 11.72 delta mag (ΔM) 1.8 Spectral class A3 (white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -009 Sec motion dec -010
Notes U (Proper motion indicates non-physical)
rPM=0.089 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239243 Constellation Cygnus SAO 32066 Tycho2 3947-01053-1
Gaia DR2 2235906789720990592 HD 239243