17176+2855 STF 2147 (HD 156652)

 
 
17h 17m 34.65s +28° 54' 47.7" P.A. 93.00 sep 6.5 mag 7.10,11.00 Sp M2III+F7V dist. 1351.35 pc (4408.1 l.y.)
 
 
Coord 2000 17176+2855 Discov num STF2147 Comp Coord arcsec 2000 17 17 34.65 +28 54 47.7
Date first 1828 Date last 2016 Obs 27
Pa first 96 Pa last 92.5 P.A. Now (θ) 92.5°
Sep first 4.0 Sep last 6.532 Sep. Now (ρ) 6.532"
Mag pri 7.10 Mag sec 11.00 delta mag (ΔM) 3.9 Spectral class M2III+F7V (red/yellow-white)
Pri motion ra -001 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156652 Constellation Hercules SAO 84983 HIP 84596
Tycho2 2073-01933-1 Gaia DR2 4575348739677779584 HD 156652 GC 23364
BD BD+29 2978 Distance 1351.35 Distance ly 4408.1