20472+8117 TDT 2537

 
 
20h 47m 10.45s +81° 16' 42.1" P.A. 209.00 sep 1.0 mag 11.41,11.75
 
 
Coord 2000 20472+8117 Discov num TDT2537 Comp Coord arcsec 2000 20 47 10.45 +81 16 42.1
Date first 1991 Date last 2016 Obs 3
Pa first 211 Pa last 208.8 P.A. Now (θ) 208.8°
Sep first 1.0 Sep last 0.987 Sep. Now (ρ) 0.987"
Mag pri 11.41 Mag sec 11.75 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +033 Sec motion ra +033
Pri motion dec +032 Sec motion dec +032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4598-00432-1 Gaia DR2 2298161511744964352