21487-4901 TDT 3166

 
 
21h 48m 40.68s -49° 00' 54.2" P.A. 259.00 sep 0.6 mag 11.56,11.61
 
 
Coord 2000 21487-4901 Discov num TDT3166 Comp Coord arcsec 2000 21 48 40.68 -49 00 54.2
Date first 1991 Date last 1991 Obs 1
Pa first 259 Pa last 258.7 P.A. Now (θ) 258.7°
Sep first 0.6 Sep last 0.64 Sep. Now (ρ) 0.64"
Mag pri 11.56 Mag sec 11.61 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +046 Sec motion ra +046
Pri motion dec -043 Sec motion dec -043
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 8440-00578-1 Gaia DR2 6562352382068301824