21302+5743 TDT 3000

 
 
21h 30m 11.17s +57° 43' 23.7" P.A. 164.00 sep 0.5 mag 11.44,11.47 Sp A0
 
 
Coord 2000 21302+5743 Discov num TDT3000 Comp Coord arcsec 2000 21 30 11.17 +57 43 23.7
Date first 1991 Date last 1991 Obs 1
Pa first 164 Pa last 164.2 P.A. Now (θ) 164.2°
Sep first 0.5 Sep last 0.53 Sep. Now (ρ) 0.53"
Mag pri 11.44 Mag sec 11.47 delta mag (ΔM) 0.03 Spectral class A0 (white)
Pri motion ra -008 Sec motion ra -008
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3974-00430-1 Gaia DR2 2178872475899719680