17200+3640 LDS 4739

 
 
17h 19m 55.65s +36° 39' 39.5" P.A. 156.00 sep 3.0 mag 13.70,15.40
 
 
Coord 2000 17200+3640 Discov num LDS4739 Comp Coord arcsec 2000 17 19 55.65 +36 39 39.5
Date first 1960 Date last 2016 Obs 5
Pa first 150 Pa last 155.6 P.A. Now (θ) 155.6°
Sep first 4.5 Sep last 2.978 Sep. Now (ρ) 2.978"
Mag pri 13.70 Mag sec 15.40 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -112 Sec motion ra -112
Pri motion dec -499 Sec motion dec -499
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules