20344+2516 POU4668AB

 
 
20h 34m 26.49s +25 16' 01.2" P.A. 104 sep 15.1 mag 13.80,14.40
 
 
Coord 2000
20344+2516
Discov num
POU4668
Comp
AB
Coord arcsec 2000
20 34 26.49 +25 16 01.2
Date first
1898
Date last
2015
Obs
10
Pa first
93
Pa last
104
P.A. Now (θ)
104°
Sep first
16.6
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
13.80
Mag sec
14.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-006
Sec motion ra
-019
Pri motion dec
-006
Sec motion dec
-092
Notes
rPM=0.926
This double is not physical.
 
 
20344+2516 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20344+2516 POU4668 AB 1898 2015 10 104 15.1 13.80 14.40 0.60 <===
Show 20344+2516 POU4667 AC 1898 2008 5 76 17.3 13.80 14.20 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.3
Precise sep
15.14
Constellation
Vulpecula
Gaia DR2
19375059456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20344+2516 POU4668 AB 1999 2 103 15.3 13.80 14.40 D 203426.49+251601.2
20344+2516 POU4668 AB 2008 3 101 15.6 13.80 14.40 D 203426.49+251601.2
20344+2516 POU4668 AB 2015 6 104 15.2 13.80 14.40 203426.49+251601.2

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