11412+3920 OSO 42 AB

 
 
11h 41m 15.94s +39° 19' 07.1" P.A. 153.00 sep 4.8 mag 12.76,17.48 Sp K2+esdM1
 
 
Coord 2000 11412+3920 Discov num OSO  42 Comp AB Coord arcsec 2000 11 41 15.94 +39 19 07.1
Date first 1991 Date last 2016 Obs 13
Pa first 153 Pa last 152.6 P.A. Now (θ) 152.6°
Sep first 4.5 Sep last 4.798 Sep. Now (ρ) 4.798"
Mag pri 12.76 Mag sec 17.48 delta mag (ΔM) 4.72 Spectral class K2+esdM1 (yellow-orange)
Pri motion ra -135 Sec motion ra -144
Pri motion dec -197 Sec motion dec -210
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
11412+3920 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 41 16 +39 19 07 OSO 42 AB 2016 13 153 4.8 12.76 17.48 4.72 <===
Show 11 41 16 +39 19 07 LDS 4135 AC 2013 6 283 360.0 12.76 12.89 0.13
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3014-02412-1 Gaia DR2 766673893087035648