17449+3752 ES 2016

 
 
17h 44m 52.82s +37° 52' 08.2" P.A. 218.00 sep 4.3 mag 8.85,13.32 Sp A0 dist. 371.75 pc (1212.65 l.y.)
 
 
Coord 2000 17449+3752 Discov num ES 2016 Comp Coord arcsec 2000 17 44 52.82 +37 52 08.2
Date first 1923 Date last 2019 Obs 10
Pa first 217 Pa last 218.4 P.A. Now (θ) 218.4°
Sep first 4.0 Sep last 4.298 Sep. Now (ρ) 4.298"
Mag pri 8.85 Mag sec 13.32 delta mag (ΔM) 4.47 Spectral class A0 (white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec +005 Sec motion dec +007
Notes
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 66302 HIP 86865 Tycho2 3088-01416-1
Gaia DR2 1342684124797937408 HD 161601 BD BD+37 2940 Distance 371.75
Distance ly 1212.65