16147+3854 HJ 2801

 
 
16h 14m 43.94s +38° 53' 58.5" P.A. 211.00 sep 31.1 mag 10.00,12.60 Sp F8
 
 
Coord 2000 16147+3854 Discov num HJ 2801 Comp Coord arcsec 2000 16 14 43.94 +38 53 58.5
Date first 1831 Date last 2015 Obs 10
Pa first 217 Pa last 210.9 P.A. Now (θ) 210.9°
Sep first 20.0 Sep last 31.11 Sep. Now (ρ) 31.11"
Mag pri 10.00 Mag sec 12.60 delta mag (ΔM) 2.6 Spectral class F8 (yellow-white)
Pri motion ra +008 Sec motion ra -001
Pri motion dec +023 Sec motion dec -013
Notes
rPM=1.524
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 3062-00716-1 Gaia DR2 1378905679948553344