17243-7138 HEI 387

 
 
17h 24m 16.77s -71° 37' 23.9" P.A. 5.00 sep 1.6 mag 11.23,11.24
 
 
Coord 2000 17243-7138 Discov num HEI 387 Comp Coord arcsec 2000 17 24 16.77 -71 37 23.9
Date first 1985 Date last 2016 Obs 3
Pa first 6 Pa last 4.7 P.A. Now (θ) 4.7°
Sep first 1.5 Sep last 1.624 Sep. Now (ρ) 1.624"
Mag pri 11.23 Mag sec 11.24 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -026 Sec motion dec -026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9284-02637-2 Gaia DR2 5804635694816503552