20366+2516 POU4730

 
 
20h 36m 35.61s +25 15' 37.6" P.A. 10 sep 9.9 mag 13.70,14.30
 
 
Coord 2000
20366+2516
Discov num
POU4730
Comp
Coord arcsec 2000
20 36 35.61 +25 15 37.6
Date first
1898
Date last
2015
Obs
10
Pa first
8
Pa last
10
P.A. Now (θ)
10°
Sep first
10.5
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
13.70
Mag sec
14.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+002
Sec motion ra
-006
Pri motion dec
-002
Sec motion dec
-006
Notes
rPM=1.054
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.8
Precise sep
9.866
Constellation
Vulpecula
SAO
88894
Tycho2
2161-00454-1
Gaia DR2
27838458240
HD
340731
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20366+2516 POU4730 1997 2 10 9.9 13.70 14.30 D 203635.61+251537.6
20366+2516 POU4730 2002 4 10 9.9 13.70 14.30 D 203635.61+251537.6
20366+2516 POU4730 2010 5 10 9.8 13.70 14.30 203635.61+251537.6
20366+2516 POU4730 2015 6 10 9.9 13.70 14.30 203635.61+251537.6

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