20243+2427 POU4457AC

 
 
20h 24m 18.58s +24 27' 10.9" P.A. 76 sep 17 mag 13.30,14.20
 
 
Coord 2000
20243+2427
Discov num
POU4457
Comp
AC
Coord arcsec 2000
20 24 18.58 +24 27 10.9
Date first
1899
Date last
2015
Obs
9
Pa first
82
Pa last
76
P.A. Now (θ)
76°
Sep first
16.4
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
13.30
Mag sec
14.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-014
Sec motion ra
+019
Pri motion dec
-014
Sec motion dec
+001
Notes
rPM=1.831
This double is not physical.
 
 
20243+2427 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20243+2427 POU4456 AB 1899 2015 9 326 11.5 13.30 14.20 0.90
Show 20243+2427 POU4457 AC 1899 2015 9 76 17.0 13.30 14.20 0.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.4
Precise sep
17.017
Constellation
Vulpecula
Gaia DR2
75242577664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20243+2427 POU4457 AC 1997 2 77 16.9 13.30 14.20 D 202418.58+242710.9
20243+2427 POU4457 AC 2008 3 77 16.9 13.30 14.20 D 202418.58+242710.9
20243+2427 POU4457 AC 2015 5 77 16.9 13.30 14.20 202418.58+242710.9

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