20508+4120 TDT 2575

 
 
20h 50m 45.76s +41° 19' 57.7" P.A. 4.00 sep 2.6 mag 11.02,12.48
 
 
Coord 2000 20508+4120 Discov num TDT2575 Comp Coord arcsec 2000 20 50 45.76 +41 19 57.7
Date first 1991 Date last 1991 Obs 1
Pa first 4 Pa last 3.9 P.A. Now (θ) 3.9°
Sep first 2.6 Sep last 2.56 Sep. Now (ρ) 2.56"
Mag pri 11.02 Mag sec 12.48 delta mag (ΔM) 1.46 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -032 Sec motion dec -032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3175-00840-1 Gaia DR2 2065763790593669376