10091+4216 CVR 551

 
 
10h 09m 03.32s +42° 16' 22.4" P.A. 183.00 sep 7.2 mag 18.40,20.40 Sp M4+M6
 
 
Coord 2000 10091+4216 Discov num CVR 551 Comp Coord arcsec 2000 10 09 03.32 +42 16 22.4
Date first 1998 Date last 2016 Obs 6
Pa first 185 Pa last 183.4 P.A. Now (θ) 183.4°
Sep first 7.3 Sep last 7.187 Sep. Now (ρ) 7.187"
Mag pri 18.40 Mag sec 20.40 delta mag (ΔM) 2 Spectral class M4+M6 (red/red)
Pri motion ra -018 Sec motion ra -016
Pri motion dec -050 Sec motion dec -049
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 808409159751156480