12505+4021 LDS 4281

12h 50m 32.94s +40° 22' 12.3" P.A. 112.00 sep 101.5 mag 11.56,18.33 Sp M0V+M6e

Coord 2000 12505+4021 Discov num LDS4281 Comp Coord arcsec 2000 12 50 32.94 +40 22 12.3
Date first 1957 Date last 2016 Obs 13
Pa first 112 Pa last 112.2 P.A. Now (θ) 112.2°
Sep first 101.6 Sep last 101.497 Sep. Now (ρ) 101.497"
Mag pri 11.56 Mag sec 18.33 delta mag (ΔM) 6.77 Spectral class M0V+M6e (red/red)
Pri motion ra -055 Sec motion ra -056
Pri motion dec +241 Sec motion dec +243
Notes N (See Notes)




rPM=0.009 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Canes Venatici Tycho2 3021-01442-1 Gaia DR2 1527848102028547840