18396+1146 SLE 229AD

 
 
18h 39m 34.34s +11 46' 00.7" P.A. 146 sep 60.1 mag 9.53,11.40 Sp F5
 
 
Coord 2000
18396+1146
Discov num
SLE 229
Comp
AD
Coord arcsec 2000
18 39 34.34 +11 46 00.7
Date first
1907
Date last
2010
Obs
9
Pa first
147
Pa last
146
P.A. Now (θ)
146°
Sep first
63.8
Sep last
60.1
Sep. Now (ρ)
60.1"
Mag pri
9.53
Mag sec
11.40
delta mag (ΔM)
1.87
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
-017
Pri motion dec
-016
Sec motion dec
+017
Notes
rPM=1.564
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
145.8
Precise sep
60.06
Constellation
Ophiuchus
SAO
103958
Tycho2
1033-02962-1
HD
172398
last precise pa
145.8
last precise sep
60.06
 
 
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 AD 2002 6 146 60.4 9.53 11.40 F5 D 183934.34+114600.7
18396+1146 SLE 229 AD 2010 8 146 60.1 9.53 11.40 F5 D 183934.34+114600.7

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