20287+2325 POU4516AB

 
 
20h 28m 39.67s +23 25' 19.0" P.A. 227 sep 17.1 mag 13.60,13.60
 
 
Coord 2000
20287+2325
Discov num
POU4516
Comp
AB
Coord arcsec 2000
20 28 39.67 +23 25 19.0
Date first
1899
Date last
2015
Obs
9
Pa first
232
Pa last
227
P.A. Now (θ)
227°
Sep first
15.9
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
13.60
Mag sec
13.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-003
Sec motion ra
-038
Pri motion dec
-008
Sec motion dec
-036
Notes
rPM=0.856
This double is not physical.
 
 
20287+2325 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20287+2325 POU4516 AB 1899 2015 9 227 17.1 13.60 13.60 0.00 <===
Show 20287+2325 BKO 449 AC 1998 2015 8 311 7.6 13.60 14.00 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.2
Precise sep
17.107
Constellation
Vulpecula
Gaia DR2
05906674560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20287+2325 POU4516 AB 2008 3 227 17.2 13.60 13.60 D 202839.67+232519.0
20287+2325 POU4516 AB 2015 5 227 17.2 13.60 13.60 202839.67+232519.0

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