01244+3653 YSC 173 Aa,Ab

01h 24m 23.59s +36° 53' 00.7" P.A. 111.00 sep 0.0 mag 7.70,9.10 Sp B9 dist. 143.88 pc (469.34 l.y.)

Coord 2000 01244+3653 Discov num YSC 173 Comp Aa,Ab Coord arcsec 2000 01 24 23.59 +36 53 00.7
Date first 2010 Date last 2010 Obs 2
Pa first 113 Pa last 110.7 P.A. Now (θ) 110.7°
Sep first 0.0 Sep last 0.03 Sep. Now (ρ) 0.03"
Mag pri 7.70 Mag sec 9.10 delta mag (ΔM) 1.4 Spectral class B9 (blue-white)
Pri motion ra +016 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes




Nature of this double is uncertain.



01244+3653 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 54665 01 24 24 +36 53 01 YSC 173 Aa,Ab 2010 2 111 0.0 7.70 9.10 1.40 <===
Show HD 8452 54665 01 24 24 +36 53 01 HDS 181 2019 9 354 0.3 7.44 9.61 2.17


Quadruple system
0 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda SAO 54665 HIP 6568 Tycho2 2304-01141-1
Gaia DR2 320873197049145472 HD 8452 BD BD+36 241 Distance 143.88
Distance ly 469.34