15385+3929 CVR 1638

 
 
15h 38m 28.19s +39° 29' 08.6" P.A. 163.00 sep 3.1 mag 18.90,19.50 Sp M2+M2
 
 
Coord 2000 15385+3929 Discov num CVR1638 Comp Coord arcsec 2000 15 38 28.19 +39 29 08.6
Date first 2003 Date last 2016 Obs 4
Pa first 163 Pa last 163.2 P.A. Now (θ) 163.2°
Sep first 3.1 Sep last 3.098 Sep. Now (ρ) 3.098"
Mag pri 18.90 Mag sec 19.50 delta mag (ΔM) 0.6 Spectral class M2+M2 (red/red)
Pri motion ra +013 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1377482426570780032