20243+2427 POU4456AB

 
 
20h 24m 18.58s +24 27' 10.9" P.A. 326 sep 11.5 mag 13.30,14.20
 
 
Coord 2000
20243+2427
Discov num
POU4456
Comp
AB
Coord arcsec 2000
20 24 18.58 +24 27 10.9
Date first
1899
Date last
2015
Obs
9
Pa first
321
Pa last
326
P.A. Now (θ)
326°
Sep first
11.3
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
13.30
Mag sec
14.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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
325.6
Precise sep
11.531
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 POU4456 AB 1997 2 325 11.5 13.30 14.20 D 202418.58+242710.9
20243+2427 POU4456 AB 2008 3 325 11.5 13.30 14.20 D 202418.58+242710.9
20243+2427 POU4456 AB 2010 5 326 11.2 13.30 14.20 202418.58+242710.9
20243+2427 POU4456 AB 2015 5 325 11.5 13.30 14.20 202418.58+242710.9

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