18278+2415 POU3412AC

 
 
18h 27m 47.84s +24 14' 48.9" P.A. 245 sep 13.3 mag 10.56,11.40
 
 
Coord 2000
18278+2415
Discov num
POU3412
Comp
AC
Coord arcsec 2000
18 27 47.84 +24 14 48.9
Date first
1895
Date last
2015
Obs
16
Pa first
228
Pa last
245
P.A. Now (θ)
245°
Sep first
13.3
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
10.56
Mag sec
11.40
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
+024
Sec motion ra
+007
Pri motion dec
-038
Sec motion dec
-004
Notes
rPM=0.846
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
245.1
Precise sep
13.25
Constellation
Hercules
Tycho2
2106-01176-1
HD
342189
last precise pa
245.1
last precise sep
13.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18278+2415 POU3412 AC 2000 8 243 13.4 10.56 11.40 D 182747.84+241448.9
18278+2415 POU3412 AC 2010 9 245 13.1 10.56 11.40 D 182747.84+241448.9
18278+2415 POU3412 AC 2011 10 245 13.3 10.56 11.40 D 182747.84+241448.9
18278+2415 POU3412 AC 2013 15 245 13.2 10.56 11.40 182747.84+241448.9
18278+2415 POU3412 AC 2015 16 245 13.3 10.56 11.40 182747.84+241448.9

If you need more information about this double, apply for a data request form to the WDS.