01165+4427 HJ 2031 BC

01h 16m 31.54s +44° 27' 24.6" P.A. 263.00 sep 21.0 mag 9.52,13.70 Sp A0

Coord 2000 01165+4427 Discov num HJ 2031 Comp BC Coord arcsec 2000 01 16 31.54 +44 27 24.6
Date first 1831 Date last 2014 Obs 8
Pa first 259 Pa last 262.8 P.A. Now (θ) 262.8°
Sep first 12.0 Sep last 20.97 Sep. Now (ρ) 20.97"
Mag pri 9.52 Mag sec 13.70 delta mag (ΔM) 4.18 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes




Nature of this double is uncertain.



01165+4427 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7577 37071 01 16 33 +44 26 41 HJ 2031 AB 2015 17 342 45.7 8.48 9.52 1.04
Show 01 16 32 +44 27 25 HJ 2031 BC 2014 8 263 21.0 9.52 13.70 4.18 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda Tycho2 2812-00995-1 Gaia DR2 397728406997854336 HD 7558