13389+2127 HU 645

 
 
13h 38m 56.42s +21° 26' 45.1" P.A. 25.00 sep 0.8 mag 11.31,11.38 Sp G0
 
 
Coord 2000 13389+2127 Discov num HU  645 Comp Coord arcsec 2000 13 38 56.42 +21 26 45.1
Date first 1903 Date last 2019 Obs 25
Pa first 20 Pa last 25 P.A. Now (θ) 25°
Sep first 0.8 Sep last 0.76 Sep. Now (ρ) 0.76"
Mag pri 11.31 Mag sec 11.38 delta mag (ΔM) 0.07 Spectral class G0 (yellow)
Pri motion ra +021 Sec motion ra +021
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 1465-01114-1 Gaia DR2 1249703889633023104