03023+4124 WAL 20 AC

03h 02m 16.79s +41° 23' 45.7" P.A. 209.00 sep 97.9 mag 7.99,8.89 Sp F5 dist. 47.8 pc (155.92 l.y.)

Coord 2000 03023+4124 Discov num WAL  20 Comp AC Coord arcsec 2000 03 02 16.79 +41 23 45.7
Date first 1894 Date last 2015 Obs 23
Pa first 214 Pa last 209.2 P.A. Now (θ) 209.2°
Sep first 86.2 Sep last 97.888 Sep. Now (ρ) 97.888"
Mag pri 7.99 Mag sec 8.89 delta mag (ΔM) 0.9 Spectral class F5 (yellow-white)
Pri motion ra +001 Sec motion ra +008
Pri motion dec +107 Sec motion dec -007
Notes N L W (See Notes, Linear solution, )




rPM=1.067

This double is not physical.



03023+4124 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 18751 38525 03 02 17 +41 23 46 STF 337 AB 2016 29 163 17.6 7.99 9.34 1.35
Show 38525 03 02 17 +41 23 46 WAL 20 AC 2015 23 209 97.9 7.99 8.89 0.90 <===
Show 03 02 13 +41 22 22 WAL 20 CD 2015 10 191 20.7 8.89 12.86 3.97


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus SAO 38525 HIP 14134 Tycho2 2855-00786-1
Gaia DR2 240119148934630016 HD 18751 BD BD+40 651 Distance 47.8
Distance ly 155.92