05397-0042 BAL 677 Aa,Ab

05h 39m 42.18s -00° 41' 39.3" P.A. 287.00 sep 1.0 mag 11.50,11.90 Sp K2

Coord 2000 05397-0042 Discov num BAL 677 Comp Aa,Ab Coord arcsec 2000 05 39 42.18 -00 41 39.3
Date first 2003 Date last 2003 Obs 1
Pa first 287 Pa last 286.7 P.A. Now (θ) 286.7°
Sep first 1.0 Sep last 1.003 Sep. Now (ρ) 1.003"
Mag pri 11.50 Mag sec 11.90 delta mag (ΔM) 0.4 Spectral class K2 (yellow-orange)
Pri motion ra -001 Sec motion ra +002
Pri motion dec -008 Sec motion dec -015
Notes X (Dubious double)




rPM=0.503

Nature of this double is uncertain.



05397-0042 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 39 42 -00 41 39 BAL 677 Aa,Ab 2003 1 287 1.0 11.50 11.90 0.40 <===
Show 05 39 42 -00 41 39 BAL 677 AB 2010 12 347 19.2 11.50 11.90 0.40


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Orion