15392+4636 CVR 1640

 
 
15h 39m 09.83s +46° 35' 57.8" P.A. 273.00 sep 3.8 mag 15.80,16.20 Sp M3+M3
 
 
Coord 2000 15392+4636 Discov num CVR1640 Comp Coord arcsec 2000 15 39 09.83 +46 35 57.8
Date first 1999 Date last 2016 Obs 6
Pa first 273 Pa last 272.5 P.A. Now (θ) 272.5°
Sep first 3.8 Sep last 3.807 Sep. Now (ρ) 3.807"
Mag pri 15.80 Mag sec 16.20 delta mag (ΔM) 0.4 Spectral class M3+M3 (red/red)
Pri motion ra +017 Sec motion ra -046
Pri motion dec -044 Sec motion dec -044
Notes R (Red magnitudes)
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1400845506767530752