12246+6231 ES 2640 AC

12h 24m 34.78s +62° 30' 18.9" P.A. 81.00 sep 37.0 mag 11.07,14.41 Sp G5

Coord 2000 12246+6231 Discov num ES 2640 Comp AC Coord arcsec 2000 12 24 34.78 +62 30 18.9
Date first 1921 Date last 2015 Obs 8
Pa first 78 Pa last 81.2 P.A. Now (θ) 81.2°
Sep first 34.7 Sep last 36.954 Sep. Now (ρ) 36.954"
Mag pri 11.07 Mag sec 14.41 delta mag (ΔM) 3.34 Spectral class G5 (yellow)
Pri motion ra -023 Sec motion ra +001
Pri motion dec +011 Sec motion dec -003
Notes




rPM=1.09

This double is not physical.



12246+6231 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 24 35 +62 30 19 MLB 210 AB 2016 8 146 2.1 11.07 11.92 0.85
Show 12 24 35 +62 30 19 ES 2640 AC 2015 8 81 37.0 11.07 14.41 3.34 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ursa Major Tycho2 4158-01012-1 Gaia DR2 1583469577777147904