11360+7831 LDS 1737 AB (HD 100639)

 
 
11h 36m 01.59s +78° 30' 56.8" P.A. 355.00 sep 116.8 mag 9.44,12.14 Sp G0
 
 
Coord 2000 11360+7831 Discov num LDS1737 Comp AB Coord arcsec 2000 11 36 01.59 +78 30 56.8
Date first 1897 Date last 2015 Obs 12
Pa first 349 Pa last 355 P.A. Now (θ) 355°
Sep first 121.4 Sep last 116.76 Sep. Now (ρ) 116.76"
Mag pri 9.44 Mag sec 12.14 delta mag (ΔM) 2.7 Spectral class G0 (yellow)
Pri motion ra -105 Sec motion ra -006
Pri motion dec +013 Sec motion dec -003
Notes
rPM=0.948
This double is not physical.
 
 
11360+7831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 100639 7385 11 36 02 +78 30 57 LDS 1737 AB 2015 12 355 116.8 9.44 12.14 2.70 <===
Show 7385 11 36 02 +78 30 57 NVL 2 AC 2015 16 81 122.6 9.44 12.09 2.65
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100639 Constellation Draco SAO 7385 Tycho2 4553-00060-1
HD 100639