15500+5515 SLW 1140

 
 
15h 49m 57.47s +55° 14' 45.2" P.A. 342.00 sep 22.2 mag 18.83,19.84 Sp M3.7+M4.2
 
 
Coord 2000 15500+5515 Discov num SLW1140 Comp Coord arcsec 2000 15 49 57.47 +55 14 45.2
Date first 1999 Date last 2016 Obs 10
Pa first 343 Pa last 342.3 P.A. Now (θ) 342.3°
Sep first 22.2 Sep last 22.185 Sep. Now (ρ) 22.185"
Mag pri 18.83 Mag sec 19.84 delta mag (ΔM) 1.01 Spectral class M3.7+M4.2 (red/red)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -062 Sec motion dec -054
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.129 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1598357407598132864