00031+6942 BU 861 AD

 
 
00h 03m 04.97s +69 42' 07.4" P.A. 273.00 sep 20.1 mag 11.31,15.60
 
 
Coord 2000 00031+6942 Discov num BU  861 Comp AD Coord arcsec 2000 00 03 04.97 +69 42 07.4
Date first 1907 Date last 2015 Obs 5
Pa first 273 Pa last 272.5 P.A. Now (θ) 272.5°
Sep first 16.8 Sep last 20.083 Sep. Now (ρ) 20.083"
Mag pri 11.31 Mag sec 15.60 delta mag (ΔM) 4.29 Spectral class
Pri motion ra +031 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00031+6942 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 03 05 +69 42 07 BU 861 AB 2016 16 177 1.6 11.31 11.53 0.22
Show 00 03 05 +69 42 07 BU 861 AC 2015 6 39 14.0 11.31 13.70 2.39
Show 00 03 05 +69 42 07 BU 861 AD 2015 5 273 20.1 11.31 15.60 4.29 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4298-00695-1 Gaia DR2 530704202255102720