00455+3140 ABH 4 AD

00h 45m 27.23s +31° 40' 08.5" P.A. 65.00 sep 117.1 mag 8.54,14.68 Sp K2 dist. 847.46 pc (2764.41 l.y.)

Coord 2000 00455+3140 Discov num ABH   4 Comp AD Coord arcsec 2000 00 45 27.23 +31 40 08.5
Date first 1987 Date last 2014 Obs 8
Pa first 65 Pa last 64.9 P.A. Now (θ) 64.9°
Sep first 118.0 Sep last 117.085 Sep. Now (ρ) 117.085"
Mag pri 8.54 Mag sec 14.68 delta mag (ΔM) 6.14 Spectral class K2 (yellow-orange)
Pri motion ra +012 Sec motion ra -002
Pri motion dec +000 Sec motion dec -005
Notes U (Proper motion indicates non-physical)




rPM=1.239

This double is not physical.



00455+3140 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 4279 54126 00 45 27 +31 40 08 HJ 626 AB 2015 11 344 32.7 8.54 12.22 3.68
Show 54126 00 45 27 +31 40 08 ABH 4 AC 2015 9 266 78.7 8.54 15.01 6.47
Show 54126 00 45 27 +31 40 08 ABH 4 AD 2014 8 65 117.1 8.54 14.68 6.14 <===
Show 00 45 27 +31 40 40 HJ 626 BE 2014 6 120 8.8 12.22 13.50 1.28


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda SAO 54126 HIP 3555 Tycho2 2276-00616-1
Gaia DR2 360720563591543808 HD 4279 BD BD+30 110 Distance 847.46
Distance ly 2764.41