18077-7142 TDT 698

 
 
18h 07m 39.97s -71° 42' 18.9" P.A. 168.00 sep 0.4 mag 11.15,11.30
 
 
Coord 2000 18077-7142 Discov num TDT 698 Comp Coord arcsec 2000 18 07 39.97 -71 42 18.9
Date first 1991 Date last 1991 Obs 1
Pa first 168 Pa last 167.5 P.A. Now (θ) 167.5°
Sep first 0.4 Sep last 0.43 Sep. Now (ρ) 0.43"
Mag pri 11.15 Mag sec 11.30 delta mag (ΔM) 0.15 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec +012 Sec motion dec +012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9298-01308-1 Gaia DR2 6431197549868845952