13102+4447 SLN 26

 
 
13h 10m 12.28s +44° 47' 28.3" P.A. 133.00 sep 15.0 mag 18.20,17.90 Sp DB
 
 
Coord 2000 13102+4447 Discov num SLN  26 Comp Coord arcsec 2000 13 10 12.28 +44 47 28.3
Date first 1955 Date last 2015 Obs 8
Pa first 131 Pa last 132.6 P.A. Now (θ) 132.6°
Sep first 18.2 Sep last 15.011 Sep. Now (ρ) 15.011"
Mag pri 18.20 Mag sec 17.90 delta mag (ΔM) 0.3 Spectral class DB (white dwarf)
Pri motion ra +030 Sec motion ra -017
Pri motion dec -019 Sec motion dec +011
Notes S R (Parallax indidates non-physical, Red magnitudes)
rPM=1.57
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1529693318761014912