20022-1237 HU 78 (HD 189787)

 
 
20h 02m 09.72s -12 37' 15.3" P.A. 354.00 sep 2.3 mag 9.90,10.08 Sp F0V
 
 
Coord 2000 20022-1237 Discov num HU   78 Comp Coord arcsec 2000 20 02 09.72 -12 37 15.3
Date first 1899 Date last 2016 Obs 14
Pa first 2 Pa last 353.5 P.A. Now (θ) 353.5°
Sep first 2.2 Sep last 2.315 Sep. Now (ρ) 2.315"
Mag pri 9.90 Mag sec 10.08 delta mag (ΔM) 0.18 Spectral class F0V (yellow-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189787 Constellation Sagittarius Tycho2 5746-01545-2 Gaia DR2 6879198815351738624
HD 189787