18278+2415 POU3411AB

 
 
18h 27m 47.84s +24 14' 48.9" P.A. 34 sep 10 mag 10.56,12.40
 
 
Coord 2000
18278+2415
Discov num
POU3411
Comp
AB
Coord arcsec 2000
18 27 47.84 +24 14 48.9
Date first
1895
Date last
2015
Obs
17
Pa first
63
Pa last
34
P.A. Now (θ)
34°
Sep first
9.9
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
10.56
Mag sec
12.40
delta mag (ΔM)
1.84
Spectral class
Pri motion ra
+024
Sec motion ra
+001
Pri motion dec
-038
Sec motion dec
-002
Notes
rPM=0.951
This double is not physical.
 
 
18278+2415 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18278+2415 POU3411 AB 1895 2015 17 34 10.0 10.56 12.40 1.84 <===
Show 18278+2415 POU3412 AC 1895 2015 16 245 13.3 10.56 11.40 0.84
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.4
Precise sep
9.96
Constellation
Hercules
Tycho2
2106-01176-1
HD
342189
last precise pa
34.4
last precise sep
9.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18278+2415 POU3411 AB 2000 8 38 9.8 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2010 9 35 9.8 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2011 10 35 10.0 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2014 15 35 10.0 10.56 12.40 182747.84+241448.9
18278+2415 POU3411 AB 2015 17 34 10.0 10.56 12.40 182747.84+241448.9

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