17004+2818 LDS 4717

 
 
17h 00m 25.91s +28° 17' 09.0" P.A. 121.00 sep 18.6 mag 16.30,18.00 Sp M1+M3
 
 
Coord 2000 17004+2818 Discov num LDS4717 Comp Coord arcsec 2000 17 00 25.91 +28 17 09.0
Date first 1960 Date last 2016 Obs 8
Pa first 148 Pa last 120.6 P.A. Now (θ) 120.6°
Sep first 18.0 Sep last 18.556 Sep. Now (ρ) 18.556"
Mag pri 16.30 Mag sec 18.00 delta mag (ΔM) 1.7 Spectral class M1+M3 (red/red)
Pri motion ra -132 Sec motion ra -132
Pri motion dec +016 Sec motion dec +006
Notes V (Proper motion indicates physical)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1308598164825161728