10220+5442 WAA 36

 
 
10h 21m 57.95s +54 42' 03.3" P.A. 312.00 sep 1.8 mag 17.80,18.10 Sp M3e+M3
 
 
Coord 2000 10220+5442 Discov num WAA  36 Comp Coord arcsec 2000 10 21 57.95 +54 42 03.3
Date first 2002 Date last 2016 Obs 4
Pa first 312 Pa last 311.7 P.A. Now (θ) 311.7°
Sep first 1.8 Sep last 1.783 Sep. Now (ρ) 1.783"
Mag pri 17.80 Mag sec 18.10 delta mag (ΔM) 0.3 Spectral class M3e+M3 (red/red)
Pri motion ra -018 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 852187933196609536