18120+5110 AG 359 BC

 
 
18h 11m 56.48s +51° 10' 22.9" P.A. 107.00 sep 14.7 mag 10.13,11.84 Sp G0wl
 
 
Coord 2000 18120+5110 Discov num AG  359 Comp BC Coord arcsec 2000 18 11 56.48 +51 10 22.9
Date first 1901 Date last 2018 Obs 13
Pa first 92 Pa last 107.1 P.A. Now (θ) 107.1°
Sep first 14.3 Sep last 14.749 Sep. Now (ρ) 14.749"
Mag pri 10.13 Mag sec 11.84 delta mag (ΔM) 1.71 Spectral class G0wl (yellow)
Pri motion ra +004 Sec motion ra +002
Pri motion dec +034 Sec motion dec +002
Notes
rPM=0.937
This double is not physical.
 
 
18120+5110 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 234580 30802 18 11 58 +51 10 09 AG 359 AB 2018 19 306 23.3 9.75 10.13 0.38
Show 30802 18 11 58 +51 10 09 AG 359 AC 2018 13 333 10.4 9.75 11.84 2.09
Show 30802 18 11 58 +51 10 09 ABH 96 AD 2015 8 298 62.1 9.75 13.07 3.32
Show 30802 18 11 58 +51 10 09 ABH 96 AE 2015 8 8 77.1 9.75 14.31 4.56
Show 30802 18 11 58 +51 10 09 ABH 96 AF 2015 7 16 47.4 9.75 14.73 4.98
Show 18 11 56 +51 10 23 AG 359 BC 2018 13 107 14.7 10.13 11.84 1.71 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3537-00344-1 Gaia DR2 2124767432829454592