21202+1018 HJ 933

 
 
21h 20m 30.17s +10° 18' 18.7" P.A. 239.00 sep 17.0 mag 10.16,11.91 Sp A0
 
 
Coord 2000 21202+1018 Discov num HJ  933 Comp Coord arcsec 2000 21 20 30.17 +10 18 18.7
Date first 1917 Date last 2015 Obs 15
Pa first 239 Pa last 238.9 P.A. Now (θ) 238.9°
Sep first 16.9 Sep last 17.041 Sep. Now (ρ) 17.041"
Mag pri 10.16 Mag sec 11.91 delta mag (ΔM) 1.75 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra +002
Pri motion dec +005 Sec motion dec +004
Notes U (Proper motion indicates non-physical)
rPM=0.243 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Tycho2 1110-01836-1 Gaia DR2 1745241200314532096