02470+4705 SIN 4 AC

 
 
02h 46m 59.65s +47° 05' 02.6" P.A. 42.00 sep 85.0 mag 9.61,13.09 Sp A0
 
 
Coord 2000 02470+4705 Discov num SIN   4 Comp AC Coord arcsec 2000 02 46 59.65 +47 05 02.6
Date first 1904 Date last 2014 Obs 7
Pa first 42 Pa last 42.4 P.A. Now (θ) 42.4°
Sep first 85.4 Sep last 84.954 Sep. Now (ρ) 84.954"
Mag pri 9.61 Mag sec 13.09 delta mag (ΔM) 3.48 Spectral class A0 (white)
Pri motion ra +005 Sec motion ra +001
Pri motion dec -006 Sec motion dec -001
Notes
rPM=0.82
This double is not physical.
 
 
02470+4705 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17180 02 46 60 +47 05 03 AG 50 AB 2018 21 5 11.6 9.61 10.15 0.54
Show 02 46 60 +47 05 03 SIN 4 AC 2014 7 42 85.0 9.61 13.09 3.48 <===
Show 02 46 60 +47 05 03 SIN 4 AD 2014 6 289 107.7 9.61 14.65 5.04
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 3300-02599-1 Gaia DR2 437302231367080576 HD 17180