18444+2458 POU3519AC

 
 
18h 44m 26.61s +24 58' 26.4" P.A. 303 sep 12.9 mag 12.39,14.20
 
 
Coord 2000
18444+2458
Discov num
POU3519
Comp
AC
Coord arcsec 2000
18 44 26.61 +24 58 26.4
Date first
1905
Date last
2002
Obs
6
Pa first
307
Pa last
303
P.A. Now (θ)
303°
Sep first
13.7
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
12.39
Mag sec
14.20
delta mag (ΔM)
1.81
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18444+2458 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18444+2458 POU3518 AB 1905 2002 7 350 12.6 12.39 12.80 0.41
Show 18444+2458 POU3519 AC 1905 2002 6 303 12.9 12.39 14.20 1.81 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.2
Precise sep
12.944
Constellation
Hercules
Tycho2
2112-01656-1
last precise pa
303.2
last precise sep
12.944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18444+2458 POU3519 AC 2000 4 303 12.8 12.39 14.20 D 184426.61+245826.4
18444+2458 POU3519 AC 2002 6 303 12.9 12.39 14.20 D 184426.61+245826.4

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