17459-1318 SKF 306

 
 
17h 45m 53.35s -13° 18' 22.3" P.A. 33.00 sep 32.3 mag 11.94,14.36 Sp M3V+DA7 dist. 33.38 pc (108.89 l.y.)
 
 
Coord 2000 17459-1318 Discov num SKF 306 Comp Coord arcsec 2000 17 45 53.35 -13 18 22.3
Date first 1954 Date last 2016 Obs 11
Pa first 37 Pa last 33.1 P.A. Now (θ) 33.1°
Sep first 32.8 Sep last 32.264 Sep. Now (ρ) 32.264"
Mag pri 11.94 Mag sec 14.36 delta mag (ΔM) 2.42 Spectral class M3V+DA7 (red/white dwarf)
Pri motion ra +056 Sec motion ra +044
Pri motion dec +094 Sec motion dec +113
Notes V (Proper motion indicates physical)
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens HIP 86938 Gaia DR2 4149820284980989184 Distance 33.38
Distance ly 108.89