18236+2350 POU3404AB

 
 
18h 23m 40.28s +23 50' 04.0" P.A. 267 sep 9.5 mag 12.80,13.80
 
 
Coord 2000
18236+2350
Discov num
POU3404
Comp
AB
Coord arcsec 2000
18 23 40.28 +23 50 04.0
Date first
1904
Date last
2001
Obs
5
Pa first
269
Pa last
267
P.A. Now (θ)
267°
Sep first
10.2
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
12.80
Mag sec
13.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18236+2350 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18236+2350 POU3404 AB 1904 2001 5 267 9.5 12.80 13.80 1.00 <===
Show 18236+2350 POU3405 AC 1904 2001 5 276 25.6 12.80 13.60 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.8
Precise sep
9.523
Constellation
Hercules
last precise pa
266.8
last precise sep
9.523
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18236+2350 POU3404 AB 2000 4 267 9.5 12.80 13.80 D 182340.28+235004.0
18236+2350 POU3404 AB 2001 5 267 9.5 12.80 13.80 D 182340.28+235004.0

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