21327+2930 ES 517

 
 
21h 32m 43.60s +29° 30' 23.0" P.A. 240.00 sep 2.5 mag 10.50,11.54 Sp F8
 
 
Coord 2000 21327+2930 Discov num ES  517 Comp Coord arcsec 2000 21 32 43.60 +29 30 23.0
Date first 1907 Date last 2015 Obs 5
Pa first 239 Pa last 240 P.A. Now (θ) 240°
Sep first 2.1 Sep last 2.49 Sep. Now (ρ) 2.49"
Mag pri 10.50 Mag sec 11.54 delta mag (ΔM) 1.04 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2200-00751-1 Gaia DR2 1849250503472613632