18396+1146 SLE 229AC

 
 
18h 39m 34.34s +11 46' 00.7" P.A. 196 sep 38.1 mag 9.53,11.99 Sp F5
 
 
Coord 2000
18396+1146
Discov num
SLE 229
Comp
AC
Coord arcsec 2000
18 39 34.34 +11 46 00.7
Date first
1907
Date last
2010
Obs
10
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
39.8
Sep last
38.1
Sep. Now (ρ)
38.1"
Mag pri
9.53
Mag sec
11.99
delta mag (ΔM)
2.46
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+000
Pri motion dec
-016
Sec motion dec
+003
Notes
rPM=1.187
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
195.8
Precise sep
38.11
Constellation
Ophiuchus
SAO
103958
Tycho2
1033-02962-1
HD
172398
last precise pa
195.8
last precise sep
38.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18396+1146 SLE 229 AC 2002 7 196 38.1 9.53 11.73 F5 D 183934.34+114600.7
18396+1146 SLE 229 AC 2010 9 196 38.1 9.53 11.73 F5 D 183934.34+114600.7

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