18120+5110 AG  359BC

 
 
18h 11m 56.48s +51 10' 22.9" P.A. 108 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
2017
Obs
8
Pa first
92
Pa last
108
P.A. Now (θ)
108°
Sep first
14.3
Sep last
14.7
Sep. Now (ρ)
14.7"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 30802 18120+5110 AG 359 AB 1901 2017 14 307 23.3 9.75 10.13 0.38
Show 30802 18120+5110 AG 359 AC 1901 2017 7 334 10.4 9.75 11.84 2.09
Show 30802 18120+5110 ABH 96 AD 1988 2003 3 298 62.3 9.75 13.07 3.32
Show 30802 18120+5110 ABH 96 AE 1988 2003 3 8 77.5 9.75 14.31 4.56
Show 30802 18120+5110 ABH 96 AF 1988 2003 3 17 47.7 9.75 14.73 4.98
Show 30801 18120+5110 AG 359 BC 1901 2017 8 108 14.7 10.13 11.84 1.71 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.8
Precise sep
14.741
Constellation
Draco
SAO
30801
Tycho2
3537-00344-1
last precise pa
107.8
last precise sep
14.741
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18120+5110 AG 359 BC 1998 5 105 14.6 10.07 11.84 D 181156.48+511022.9
18120+5110 AG 359 BC 2008 6 107 15.0 10.07 11.84 D 181156.48+511022.9
18120+5110 AG 359 BC 2017 8 108 14.7 10.13 11.84 G0wl 181156.48+511022.9

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