20288+2322 POU4519AC

 
 
20h 28m 46.47s +23 21' 53.0" P.A. 266 sep 18.3 mag 12.10,14.60
 
 
Coord 2000
20288+2322
Discov num
POU4519
Comp
AC
Coord arcsec 2000
20 28 46.47 +23 21 53.0
Date first
1899
Date last
2008
Obs
4
Pa first
267
Pa last
266
P.A. Now (θ)
266°
Sep first
18.4
Sep last
18.3
Sep. Now (ρ)
18.3"
Mag pri
12.10
Mag sec
14.60
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+003
Sec motion ra
-015
Pri motion dec
-006
Sec motion dec
-020
Notes
rPM=0.912
This double is not physical.
 
 
20288+2322 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20288+2322 POU4518 AB 1899 2008 4 324 20.5 12.10 13.60 1.50
Show 20288+2322 POU4519 AC 1899 2008 4 266 18.3 12.10 14.60 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
265.9
Precise sep
18.31
Constellation
Vulpecula
Tycho2
2156-00907-1
Gaia DR2
43966289024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20288+2322 POU4519 AC 1998 2 261 20.2 12.10 14.60 D 202846.47+232153.0
20288+2322 POU4519 AC 2008 3 266 18.3 12.10 14.60 D 202846.47+232153.0

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