15487+4908 SLW 1139

 
 
15h 48m 41.63s +49° 08' 00.8" P.A. 261.00 sep 38.7 mag 15.78,17.75 Sp K7.1+M2.0
 
 
Coord 2000 15487+4908 Discov num SLW1139 Comp Coord arcsec 2000 15 48 41.63 +49 08 00.8
Date first 1998 Date last 2016 Obs 10
Pa first 261 Pa last 260.8 P.A. Now (θ) 260.8°
Sep first 38.7 Sep last 38.706 Sep. Now (ρ) 38.706"
Mag pri 15.78 Mag sec 17.75 delta mag (ΔM) 1.97 Spectral class K7.1+M2.0 (yellow-orange/red)
Pri motion ra +018 Sec motion ra +017
Pri motion dec -043 Sec motion dec -047
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1403158673073977856