22535+6208 PET 21 Aa,Ab

22h 53m 30.80s +62° 08' 05.6" P.A. 60.00 sep 0.7 mag 8.92, Sp B0.5V

Coord 2000 22535+6208 Discov num PET  21 Comp Aa,Ab Coord arcsec 2000 22 53 30.80 +62 08 05.6
Date first 2007 Date last 2007 Obs 1
Pa first 60 Pa last 60 P.A. Now (θ) 60°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 8.92 Mag sec delta mag (ΔM) Spectral class B0.5V (blue-white)
Pri motion ra +004 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes




Nature of this double is uncertain.



22535+6208 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20300 22 53 31 +62 08 06 PET 21 Aa,Ab 2007 1 60 0.7 8.92 <===
Show 20300 22 53 31 +62 08 06 ES 143 AB 2015 8 38 6.6 8.90 13.95 5.05
Show 20300 22 53 31 +62 08 06 ES 143 AC 2015 8 268 15.9 8.90 13.70 4.80


Quadruple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cepheus SAO 20300 Tycho2 4282-00869-1 Gaia DR2 2207191840967532544
HD 216658