12056+5659 A 1358 AB

12h 04m 45.95s +56° 48' 06.5" P.A. 49.00 sep 0.5 mag 10.09,9.90 Sp G5 dist. 155.04 pc (505.74 l.y.)

Coord 2000 12056+5659 Discov num A  1358 Comp AB Coord arcsec 2000 12 04 45.95 +56 48 06.5
Date first 1906 Date last 2016 Obs 22
Pa first 46 Pa last 48.9 P.A. Now (θ) 48.9°
Sep first 0.8 Sep last 0.533 Sep. Now (ρ) 0.533"
Mag pri 10.09 Mag sec 9.90 delta mag (ΔM) 0.19 Spectral class G5 (yellow)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -002 Sec motion dec -002
Notes N (See Notes)




Nature of this double is uncertain.



12056+5659 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 28235 12 04 46 +56 48 06 A 1358 AB 2016 22 49 0.5 10.09 9.90 0.19 <===
Show 28235 12 04 46 +56 48 06 YSC 211 A,Bb 2012 2 50 0.5 9.80 10.60 0.80
Show HD 238066 28235 12 04 46 +56 48 06 A 1358 AB,C 2016 15 173 34.8 9.36 11.07 1.71


Triple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ursa Major SAO 28235 HIP 58902 Tycho2 3836-00669-1
HD 238066 BD BD+57 1352 Distance 155.04 Distance ly 505.74