21504+0839 HJ 944

 
 
21h 50m 28.29s +08° 38' 09.9" P.A. 17.00 sep 20.4 mag 10.51,13.60
 
 
Coord 2000 21504+0839 Discov num HJ  944 Comp Coord arcsec 2000 21 50 28.29 +08 38 09.9
Date first 1827 Date last 2015 Obs 9
Pa first 5 Pa last 16.8 P.A. Now (θ) 16.8°
Sep first 5.0 Sep last 20.383 Sep. Now (ρ) 20.383"
Mag pri 10.51 Mag sec 13.60 delta mag (ΔM) 3.09 Spectral class
Pri motion ra -017 Sec motion ra +009
Pri motion dec -026 Sec motion dec -005
Notes
rPM=1.076
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1122-01235-1 Gaia DR2 2725811890738494976