20329+2408 POU4616AC

 
 
20h 32m 55.46s +24 08' 39.6" P.A. 315 sep 18 mag 10.50,13.07
 
 
Coord 2000
20329+2408
Discov num
POU4616
Comp
AC
Coord arcsec 2000
20 32 55.46 +24 08 39.6
Date first
1892
Date last
2015
Obs
9
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
17.5
Sep last
18.0
Sep. Now (ρ)
18"
Mag pri
10.50
Mag sec
13.07
delta mag (ΔM)
2.57
Spectral class
Pri motion ra
-002
Sec motion ra
-007
Pri motion dec
-009
Sec motion dec
-009
Notes
rPM=0.439
Nature of this double is uncertain.
 
 
20329+2408 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20329+2408 POU4617 AB 1899 2015 8 27 11.8 10.50 14.02 3.52
Show 20329+2408 POU4616 AC 1892 2015 9 315 18.0 10.50 13.07 2.57 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.7
Precise sep
17.986
Constellation
Vulpecula
Tycho2
2157-00147-1
Gaia DR2
22748477440
HD
346846
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20329+2408 POU4616 AC 2000 3 315 18.1 10.50 13.07 D 203255.46+240839.6
20329+2408 POU4616 AC 2008 4 308 18.4 10.50 13.07 D 203255.46+240839.6
20329+2408 POU4616 AC 2015 9 315 18.0 10.50 13.07 203255.46+240839.6

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