18396+1146 AG  363AB

 
 
18h 39m 34.34s +11 46' 00.7" P.A. 197 sep 15.7 mag 9.53,10.94 Sp F5
 
 
Coord 2000
18396+1146
Discov num
AG  363
Comp
AB
Coord arcsec 2000
18 39 34.34 +11 46 00.7
Date first
1893
Date last
2010
Obs
11
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
17.6
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
9.53
Mag sec
10.94
delta mag (ΔM)
1.41
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+005
Pri motion dec
-016
Sec motion dec
+002
Notes
rPM=1.15
This double is not physical.
 
 
18396+1146 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 103958 18396+1146 AG 363 AB 1893 2010 11 197 15.7 9.53 10.94 1.41 <===
Show 103958 18396+1146 SLE 229 AC 1907 2010 10 196 38.1 9.53 11.99 2.46
Show 103958 18396+1146 SLE 229 AD 1907 2010 9 146 60.1 9.53 11.40 1.87
Show 103958 18396+1146 SLE 229 BC 1907 2010 10 195 22.5 10.94 11.99 1.05
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.2
Precise sep
15.69
Constellation
Ophiuchus
SAO
103958
Tycho2
1033-02962-1
HD
172398
last precise pa
197.2
last precise sep
15.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18396+1146 AG 363 AB 1999 8 197 15.8 9.53 10.94 F5 D 183934.34+114600.7
18396+1146 AG 363 AB 2010 10 197 15.7 9.53 10.94 F5 D 183934.34+114600.7

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