02487+7221 MLR 450

02h 48m 41.64s +72° 20' 39.2" P.A. 180.00 sep 2.9 mag 7.80,13.00 Sp G5 dist. 123 pc (401.23 l.y.)

Coord 2000 02487+7221 Discov num MLR 450 Comp Coord arcsec 2000 02 48 41.64 +72 20 39.2
Date first 1981 Date last 2016 Obs 3
Pa first 185 Pa last 180.4 P.A. Now (θ) 180.4°
Sep first 2.3 Sep last 2.865 Sep. Now (ρ) 2.865"
Mag pri 7.80 Mag sec 13.00 delta mag (ΔM) 5.2 Spectral class G5 (yellow)
Pri motion ra +004 Sec motion ra +007
Pri motion dec -042 Sec motion dec -044
Notes T (Parallax indicates physical)




rPM=0.081 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cassiopeia SAO 4731 HIP 13115 Tycho2 4321-01798-1
Gaia DR2 545718170970818944 HD 17026 BD BD+71 167 Distance 123
Distance ly 401.23