18343+1841 MET  85AC

 
 
18h 34m 20.10s +18 41' 24.2" P.A. 35 sep 2.7 mag 5.85,12.57 Sp G0V dist. 38.04 pc (124.09 l.y.)
 
 
Coord 2000
18343+1841
Discov num
MET  85
Comp
AC
Coord arcsec 2000
18 34 20.10 +18 41 24.2
Date first
2004
Date last
2006
Obs
2
Pa first
31
Pa last
35
P.A. Now (θ)
35°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
5.85
Mag sec
12.57
delta mag (ΔM)
6.72
Spectral class
G0V (yellow)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
18343+1841 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V889 Her 103862 18343+1841 MET 85 AB 2004 2004 1 87 1.8 5.85 16.87 11.02
Show 103862 18343+1841 MET 85 AC 2004 2006 2 35 2.7 5.85 12.57 6.72 <===
Show 103862 18343+1841 MET 85 AD 2004 2004 1 307 6.2 5.85 17.89 12.04
Show 103862 18343+1841 MET 85 AE 2004 2004 1 114 6.9 5.85 18.15 12.30
Show 103862 18343+1841 MET 85 AF 2004 2004 1 182 12.3 5.85 17.54 11.69
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35
Precise sep
2.7
Var name
V889 Her
Constellation
Hercules
SAO
103862
HIP
91043
Tycho2
1574-00517-1
HD
171488
BD
BD+18 3734
Distance
38.04
Distance ly
124.09
last precise pa
35
last precise sep
2.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18343+1841 MET 85 AC 2004 1 31 2.6 7.40 14.00 G0V DU 183420.10+184124.2
18343+1841 MET 85 AC 2006 2 35 2.7 5.85 12.57 G0V UDK 183420.10+184124.2

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