18386+4700 ES 1159AC

 
 
18h 38m 32.42s +47 01' 34.3" P.A. 346 sep 19.5 mag 9.80,11.10
 
 
Coord 2000
18386+4700
Discov num
ES 1159
Comp
AC
Coord arcsec 2000
18 38 32.42 +47 01 34.3
Date first
1894
Date last
2006
Obs
6
Pa first
336
Pa last
346
P.A. Now (θ)
346°
Sep first
19.2
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
9.80
Mag sec
11.10
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-017
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
+013
Notes
rPM=1.464
This double is not physical.
 
 
18386+4700 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18386+4700 ES 1159 AB 1902 2003 5 255 4.0 9.80 11.50 1.70
Show 18386+4700 ES 1159 AC 1894 2006 6 346 19.5 9.80 11.10 1.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.8
Precise sep
19.5
Constellation
Lyra
Tycho2
3531-01492-1
last precise pa
345.8
last precise sep
19.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18386+4700 ES 1159 AC 2006 5 346 19.5 9.80 11.10 D 183832.42+470134.3

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