22515+5726 A 631 (HD 240087)

 
 
22h 51m 31.76s +57° 25' 42.6" P.A. 290.00 sep 0.6 mag 9.99,10.21 Sp A0
 
 
Coord 2000 22515+5726 Discov num A   631 Comp Coord arcsec 2000 22 51 31.76 +57 25 42.6
Date first 1903 Date last 2017 Obs 12
Pa first 293 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 0.5 Sep last 0.59 Sep. Now (ρ) 0.59"
Mag pri 9.99 Mag sec 10.21 delta mag (ΔM) 0.22 Spectral class A0 (white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 240087 Constellation Cepheus SAO 34880 Tycho2 3992-01109-1
Gaia DR2 2007116763788812160 HD 240087