00287+3718 A 1504 AB,C

00h 28m 40.87s +37° 18' 14.9" P.A. 102.00 sep 7.6 mag 8.13,13.50 Sp A5 dist. 240.96 pc (786.01 l.y.)

Coord 2000 00287+3718 Discov num A  1504 Comp AB,C Coord arcsec 2000 00 28 40.87 +37 18 14.9
Date first 1907 Date last 2014 Obs 8
Pa first 108 Pa last 101.9 P.A. Now (θ) 101.9°
Sep first 8.3 Sep last 7.552 Sep. Now (ρ) 7.552"
Mag pri 8.13 Mag sec 13.50 delta mag (ΔM) 5.37 Spectral class A5 (white)
Pri motion ra +004 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes




Nature of this double is uncertain.



00287+3718 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 2471 53925 00 28 41 +37 18 15 A 1504 AB 2018 57 46 0.6 8.84 8.92 0.08 Y
Show 53925 00 28 41 +37 18 15 A 1504 AB,C 2014 8 102 7.6 8.13 13.50 5.37 <===


Triple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda SAO 53925 HIP 2252 Tycho2 2274-01419-1
HD 2471 BD BD+36 62 Distance 240.96 Distance ly 786.01