02407+6117 CHR 208 Aa,Ab

02h 40m 44.95s +61° 16' 56.1" P.A. 91.00 sep 0.3 mag 7.80,10.50 Sp O9II-III dist. 272.48 pc (888.83 l.y.)

Coord 2000 02407+6117 Discov num CHR 208 Comp Aa,Ab Coord arcsec 2000 02 40 44.95 +61 16 56.1
Date first 1994 Date last 2018 Obs 10
Pa first 88 Pa last 91.1 P.A. Now (θ) 91.1°
Sep first 0.3 Sep last 0.275 Sep. Now (ρ) 0.275"
Mag pri 7.80 Mag sec 10.50 delta mag (ΔM) 2.7 Spectral class O9II-III (blue)
Pri motion ra -001 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



02407+6117 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12383 02 40 45 +61 16 56 CHR 208 Aa,Ab 2018 10 91 0.3 7.80 10.50 2.70 <===
Show V482 Cas 12383 02 40 45 +61 16 56 STF 284 AB 2018 30 190 6.9 7.92 9.88 1.96
Show 12383 02 40 45 +61 16 56 STF 284 AC 2016 9 9 53.1 7.92 10.52 2.60
Show 12383 02 40 45 +61 16 56 TRN 12 AD 2018 6 113 3.0 7.92 15.00 7.08


Quintuple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Var name V482 Cas Constellation Cassiopeia SAO 12383 HIP 12495
Tycho2 4047-01157-1 Gaia DR2 465646064885637504 HD 16429 BD BD+60 541
Distance 272.48 Distance ly 888.83