10181+5423 FMR 91

 
 
10h 18m 07.84s +54 22' 48.6" P.A. 139.00 sep 72.2 mag 13.90,16.70 Sp K9V+M2.5V
 
 
Coord 2000 10181+5423 Discov num FMR  91 Comp Coord arcsec 2000 10 18 07.84 +54 22 48.6
Date first 1999 Date last 2016 Obs 10
Pa first 139 Pa last 139.3 P.A. Now (θ) 139.3°
Sep first 72.2 Sep last 72.164 Sep. Now (ρ) 72.164"
Mag pri 13.90 Mag sec 16.70 delta mag (ΔM) 2.8 Spectral class K9V+M2.5V (yellow-orange/red)
Pri motion ra -181 Sec motion ra -181
Pri motion dec +039 Sec motion dec +039
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 852107737567470592