12556+5613 LDS 1343 BC

12h 55m 40.56s +56° 12' 28.4" P.A. 207.00 sep 5.9 mag 16.60,20.70

Coord 2000 12556+5613 Discov num LDS1343 Comp BC Coord arcsec 2000 12 55 40.56 +56 12 28.4
Date first 1966 Date last 2016 Obs 11
Pa first 212 Pa last 206.9 P.A. Now (θ) 206.9°
Sep first 6.0 Sep last 5.885 Sep. Now (ρ) 5.885"
Mag pri 16.60 Mag sec 20.70 delta mag (ΔM) 4.1 Spectral class
Pri motion ra -247 Sec motion ra
Pri motion dec +031 Sec motion dec
Notes




Nature of this double is uncertain.



12556+5613 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 28565 12 55 35 +56 11 48 DAM 711 AB 2015 11 47 60.3 7.30 16.60 9.30
Show 12 55 41 +56 12 28 LDS 1343 BC 2016 11 207 5.9 16.60 20.70 4.10 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ursa Major Gaia DR2 1576505820883745152