18470+1811 ABH 103BI

 
 
18H 46M 54.48S +18 10' 00.6" P.A. 245 SEP 140.4 MAG 11.60,14.83
 
 
Coord 2000
18470+1811
Discov num
ABH 103
Comp
BI
Coord arcsec 2000
18 46 54.48 +18 10 00.6
Date first
1988
Date last
2002
Obs
4
Pa first
246
Pa last
245
P.A. Now (θ)
245°
Sep first
140.4
Sep last
140.4
Sep. Now (ρ)
140.4"
Mag pri
11.60
Mag sec
14.83
delta mag (ΔM)
3.23
Spectral class
Pri motion ra
+007
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
+001
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.166
This double is not physical.
 
 
18470+1811 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 111 Her 104093 18470+1811 ENG 64 AB 1886 2002 13 241 110.6 4.36 11.60 7.24
Show 104093 18470+1811 ENG 64 AC 1886 2012 17 252 132.3 4.36 10.53 6.17
Show 104093 18470+1811 ENG 64 AD 1886 2002 15 259 141.6 4.36 11.46 7.10
Show 18470+1811 ENG 64 BC 1886 2014 15 294 30.9 11.60 10.53 1.07
Show 18470+1811 ABH 103 BE 1988 2002 4 288 85.8 11.60 12.85 1.25
Show 18470+1811 ABH 103 BF 1988 2002 4 263 112.2 11.60 13.41 1.81
Show 18470+1811 ABH 103 BG 1988 2002 4 135 64.1 11.60 13.76 2.16
Show 18470+1811 ABH 103 BH 1988 2002 4 324 91.6 11.60 15.27 3.67
Show 18470+1811 ABH 103 BI 1988 2002 4 245 140.4 11.60 14.83 3.23 <===
Show 18470+1811 SMA 80 CD 1886 2014 18 312 18.6 10.53 11.46 0.93
Show 18470+1811 ENG 64 DJ 1895 2001 5 253 132.6 11.46 11.92 0.46
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1587-00706-1
last precise pa
245.4
last precise sep
140.36