01581+4123 S 404 AB (HD 11926)

 
 
01h 58m 04.58s +41° 23' 09.8" P.A. 84.00 sep 29.6 mag 7.64,9.74 Sp G5 dist. 31.26 pc (101.97 l.y.)
 
 
Coord 2000 01581+4123 Discov num S   404 Comp AB Coord arcsec 2000 01 58 04.58 +41 23 09.8
Date first 1782 Date last 2016 Obs 48
Pa first 68 Pa last 84.4 P.A. Now (θ) 84.4°
Sep first 19.0 Sep last 29.57 Sep. Now (ρ) 29.57"
Mag pri 7.64 Mag sec 9.74 delta mag (ΔM) 2.1 Spectral class G5 (yellow)
Pri motion ra -040 Sec motion ra +012
Pri motion dec +026 Sec motion dec +004
Notes N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=1.184
This double is not physical.
 
 
01581+4123 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 11926 37658 01 58 05 +41 23 10 S 404 AB 2016 48 84 29.6 7.64 9.74 2.10 <===
Show 37658 01 58 05 +41 23 10 KPP 4351 AD 2016 10 244 42.2 8.40 16.70 8.30
Show 37658 01 58 05 +41 23 10 KPP 4351 AE 2015 7 242 42.5 8.40 16.90 8.50
Show 01 58 07 +41 23 13 S 404 BC 2015 9 101 84.0 9.74 14.00 4.26
Show 01 58 01 +41 22 53 KPP 4351 DE 2016 4 165 3.0 16.70 16.90 0.20
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 11926 Constellation Andromeda SAO 37658 HIP 9172
Tycho2 2824-01923-1 Gaia DR2 345765551891443968 HD 11926 GC 2363
BD BD+40 411 Distance 31.26 Distance ly 101.97