20314+2356 POU4561

 
 
20h 31m 25.31s +23 56' 05.1" P.A. 186 sep 10.8 mag 13.60,14.50
 
 
Coord 2000
20314+2356
Discov num
POU4561
Comp
Coord arcsec 2000
20 31 25.31 +23 56 05.1
Date first
1899
Date last
2015
Obs
10
Pa first
194
Pa last
186
P.A. Now (θ)
186°
Sep first
10.3
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.60
Mag sec
14.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-025
Sec motion ra
-016
Pri motion dec
-003
Sec motion dec
+012
Notes
rPM=0.695
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.6
Precise sep
10.809
Constellation
Vulpecula
Gaia DR2
40299899648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20314+2356 POU4561 1999 2 186 10.8 13.60 14.50 D 203125.31+235605.1
20314+2356 POU4561 2008 3 185 10.8 13.60 14.50 D 203125.31+235605.1
20314+2356 POU4561 2010 5 186 10.5 13.60 14.50 203125.31+235605.1
20314+2356 POU4561 2015 6 186 10.9 13.60 14.50 203125.31+235605.1

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