18021-7032 TDT 647

 
 
18h 02m 04.60s -70° 31' 30.3" P.A. 145.00 sep 0.4 mag 10.93,11.19
 
 
Coord 2000 18021-7032 Discov num TDT 647 Comp Coord arcsec 2000 18 02 04.60 -70 31 30.3
Date first 1991 Date last 1991 Obs 1
Pa first 145 Pa last 144.9 P.A. Now (θ) 144.9°
Sep first 0.4 Sep last 0.39 Sep. Now (ρ) 0.39"
Mag pri 10.93 Mag sec 11.19 delta mag (ΔM) 0.26 Spectral class
Pri motion ra +008 Sec motion ra +008
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9294-00230-1 Gaia DR2 6432287440767817088