18236+2350 POU3405AC

 
 
18h 23m 40.28s +23 50' 04.0" P.A. 276 sep 25.6 mag 12.80,13.60
 
 
Coord 2000
18236+2350
Discov num
POU3405
Comp
AC
Coord arcsec 2000
18 23 40.28 +23 50 04.0
Date first
1904
Date last
2001
Obs
5
Pa first
282
Pa last
276
P.A. Now (θ)
276°
Sep first
25.0
Sep last
25.6
Sep. Now (ρ)
25.6"
Mag pri
12.80
Mag sec
13.60
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-001
Sec motion ra
-018
Pri motion dec
-007
Sec motion dec
-021
Notes
rPM=0.796
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
276.3
Precise sep
25.639
Constellation
Hercules
last precise pa
276.3
last precise sep
25.639
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18236+2350 POU3405 AC 2000 4 277 25.6 12.80 13.60 D 182340.28+235004.0
18236+2350 POU3405 AC 2001 5 276 25.6 12.80 13.60 D 182340.28+235004.0

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