18434+2349 POU3502AC

 
 
18h 43m 19.35s +23 48' 41.8" P.A. 320 sep 12.7 mag 12.80,14.03
 
 
Coord 2000
18434+2349
Discov num
POU3502
Comp
AC
Coord arcsec 2000
18 43 19.35 +23 48 41.8
Date first
1905
Date last
2001
Obs
5
Pa first
336
Pa last
320
P.A. Now (θ)
320°
Sep first
13.5
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
12.80
Mag sec
14.03
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
+010
Sec motion ra
+051
Pri motion dec
-006
Sec motion dec
-002
Notes
rPM=0.807
This double is not physical.
 
 
18434+2349 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18434+2349 POU3501 AB 1905 2001 5 230 4.0 12.80 13.50 0.70
Show 18434+2349 POU3502 AC 1905 2001 5 320 12.7 12.80 14.03 1.23 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.9
Precise sep
12.74
Constellation
Hercules
last precise pa
319.9
last precise sep
12.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18434+2349 POU3502 AC 1951 3 330 13.7 12.80 14.03 184319.35+234841.8
18434+2349 POU3502 AC 2000 5 321 12.8 12.80 14.03 184319.35+234841.8
18434+2349 POU3502 AC 2001 6 320 12.7 12.80 14.03 184319.35+234841.8
18434+2349 POU3502 AC 2010 6 324 12.6 12.80 14.03 184319.35+234841.8

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