10283+4013 HJ 2531

10h 28m 20.85s +40° 12' 37.9" P.A. 3.00 sep 8.6 mag 9.73,10.95 Sp F8 dist. 178.89 pc (583.54 l.y.)

Coord 2000 10283+4013 Discov num HJ 2531 Comp Coord arcsec 2000 10 28 20.85 +40 12 37.9
Date first 1831 Date last 2018 Obs 23
Pa first 5 Pa last 3 P.A. Now (θ)
Sep first 9.0 Sep last 8.623 Sep. Now (ρ) 8.623"
Mag pri 9.73 Mag sec 10.95 delta mag (ΔM) 1.22 Spectral class F8 (yellow-white)
Pri motion ra +012 Sec motion ra +013
Pri motion dec -035 Sec motion dec -033
Notes




rPM=0.06 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Ursa Major HIP 51269 Tycho2 3005-00990-1 Gaia DR2 756379062636729088
BD BD+40 2331 Distance 178.89 Distance ly 583.54