15578+5916 PIN 10

15h 57m 49.62s +59° 16' 15.6" P.A. 157.00 sep 121.7 mag 10.31,20.40 Sp M0+M9V dist. 31.37 pc (102.33 l.y.)

Coord 2000 15578+5916 Discov num PIN  10 Comp Coord arcsec 2000 15 57 49.62 +59 16 15.6
Date first 2000 Date last 2016 Obs 6
Pa first 158 Pa last 157.4 P.A. Now (θ) 157.4°
Sep first 121.8 Sep last 121.75 Sep. Now (ρ) 121.75"
Mag pri 10.31 Mag sec 20.40 delta mag (ΔM) 10.09 Spectral class M0+M9V (red/red)
Pri motion ra -296 Sec motion ra -300
Pri motion dec +203 Sec motion dec +210
Notes N V (See Notes, Proper motion indicates physical)




rPM=0.022 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco HIP 78184 Tycho2 3876-01274-1 Distance 31.37
Distance ly 102.33