12396+6440 STF 1667 AC

 
 
12h 39m 36.41s +64° 40' 27.2" P.A. 262.00 sep 46.4 mag 9.49,12.20 Sp F5
 
 
Coord 2000 12396+6440 Discov num STF1667 Comp AC Coord arcsec 2000 12 39 36.41 +64 40 27.2
Date first 1906 Date last 2015 Obs 4
Pa first 261 Pa last 262.3 P.A. Now (θ) 262.3°
Sep first 44.3 Sep last 46.399 Sep. Now (ρ) 46.399"
Mag pri 9.49 Mag sec 12.20 delta mag (ΔM) 2.71 Spectral class F5 (yellow-white)
Pri motion ra +014 Sec motion ra -012
Pri motion dec -015 Sec motion dec -012
Notes
rPM=1.276
This double is not physical.
 
 
12396+6440 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 39 36 +64 40 27 STF 1667 AB 2017 21 40 1.2 9.49 9.99 0.50
Show 12 39 36 +64 40 27 STF 1667 AC 2015 4 262 46.4 9.49 12.20 2.71 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4165-00464-1 Gaia DR2 1680000307783927936