20317+2359 POU4567

 
 
20h 31m 41.59s +23 59' 00.1" P.A. 342 sep 17 mag 13.80,13.80
 
 
Coord 2000
20317+2359
Discov num
POU4567
Comp
Coord arcsec 2000
20 31 41.59 +23 59 00.1
Date first
1898
Date last
2015
Obs
10
Pa first
340
Pa last
342
P.A. Now (θ)
342°
Sep first
17.2
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
13.80
Mag sec
13.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+028
Sec motion ra
-001
Pri motion dec
+006
Sec motion dec
+006
Notes
rPM=1.013
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.6
Precise sep
17.02
Constellation
Vulpecula
Tycho2
2157-01151-1
Gaia DR2
24415927680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317+2359 POU4567 1999 2 341 17.1 13.80 13.80 D 203141.59+235900.1
20317+2359 POU4567 2008 3 341 17.1 13.80 13.80 D 203141.59+235900.1
20317+2359 POU4567 2010 5 341 17.0 13.80 13.80 203141.59+235900.1
20317+2359 POU4567 2015 6 342 17.0 13.80 13.80 203141.59+235900.1

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