20187+4329 TDT 2158

 
 
20h 18m 39.51s +43 29' 15.1" P.A. 164.00 sep 1.8 mag 11.25,13.23
 
 
Coord 2000 20187+4329 Discov num TDT2158 Comp Coord arcsec 2000 20 18 39.51 +43 29 15.1
Date first 1991 Date last 1991 Obs 1
Pa first 164 Pa last 164 P.A. Now (θ) 164°
Sep first 1.8 Sep last 1.79 Sep. Now (ρ) 1.79"
Mag pri 11.25 Mag sec 13.23 delta mag (ΔM) 1.98 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec +014 Sec motion dec +014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-00336-1 Gaia DR2 2080855167506562304