12548+4049 JNN 81

12h 54m 50.54s +40° 48' 47.5" P.A. 33.00 sep 0.6 mag 15.70,17.50 Sp M1.5+M4

Coord 2000 12548+4049 Discov num JNN  81 Comp Coord arcsec 2000 12 54 50.54 +40 48 47.5
Date first 2008 Date last 2009 Obs 4
Pa first 35 Pa last 32.7 P.A. Now (θ) 32.7°
Sep first 0.6 Sep last 0.609 Sep. Now (ρ) 0.609"
Mag pri 15.70 Mag sec 17.50 delta mag (ΔM) 1.8 Spectral class M1.5+M4 (red/red)
Pri motion ra -024 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes V (Proper motion indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Canes Venatici Gaia DR2 1527215019551675264