02424+3837 AG 49 AB (HD 16760)

02h 42m 21.31s +38° 37' 07.2" P.A. 344.00 sep 14.3 mag 8.84,10.38 Sp G5 dist. 50.43 pc (164.5 l.y.)

Coord 2000 02424+3837 Discov num AG   49 Comp AB Coord arcsec 2000 02 42 21.31 +38 37 07.2
Date first 1902 Date last 2019 Obs 26
Pa first 343 Pa last 343.9 P.A. Now (θ) 343.9°
Sep first 15.0 Sep last 14.326 Sep. Now (ρ) 14.326"
Mag pri 8.84 Mag sec 10.38 delta mag (ΔM) 1.54 Spectral class G5 (yellow)
Pri motion ra +077 Sec motion ra +107
Pri motion dec -108 Sec motion dec -103
Notes N Z (See Notes, Parallax indicates components are physical)




rPM=0.205 (< 0.3, Physical double)

This double is physical.



02424+3837 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 55798 02 42 21 +38 37 07 EVT 1 Aa,Ab 2009 6 290 0.0 7.11 10.00 2.89 Y
Show HD 16760 55798 02 42 21 +38 37 07 AG 49 AB 2019 26 344 14.3 8.84 10.38 1.54 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 16760 Constellation Perseus SAO 55798 HIP 12635
Tycho2 2845-02243-1 Gaia DR2 334156706263100416 HD 16760 BD BD+37 604
Distance 50.43 Distance ly 164.5