18134+5230 ES 644

 
 
18h 13m 26.38s +52° 29' 38.7" P.A. 26.00 sep 9.3 mag 9.00,14.50 Sp F8
 
 
Coord 2000 18134+5230 Discov num ES  644 Comp Coord arcsec 2000 18 13 26.38 +52 29 38.7
Date first 1908 Date last 2015 Obs 9
Pa first 32 Pa last 25.8 P.A. Now (θ) 25.8°
Sep first 10.0 Sep last 9.336 Sep. Now (ρ) 9.336"
Mag pri 9.00 Mag sec 14.50 delta mag (ΔM) 5.5 Spectral class F8 (yellow-white)
Pri motion ra -009 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 30823 Tycho2 3537-00767-1 Gaia DR2 2125289937073866368
HD 234592