19399-2517 TDT 1617

 
 
19h 39m 51.96s -25 17' 21.8" P.A. 56.00 sep 0.8 mag 11.25,11.55
 
 
Coord 2000 19399-2517 Discov num TDT1617 Comp Coord arcsec 2000 19 39 51.96 -25 17 21.8
Date first 1991 Date last 1991 Obs 1
Pa first 56 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 0.8 Sep last 0.77 Sep. Now (ρ) 0.77"
Mag pri 11.25 Mag sec 11.55 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6893-00720-1 Gaia DR2 6767159787366038400