20393+2328 POU4802

 
 
20h 39m 17.52s +23 28' 10.4" P.A. 313.00 sep 19.1 mag 12.70,12.80
 
 
Coord 2000
20393+2328
Discov num
POU4802
Comp
Coord arcsec 2000
20 39 17.52 +23 28 10.4
Date first
1898
Date last
2015
Obs
10
Pa first
311
Pa last
313
P.A. Now (θ)
313°
Sep first
18.8
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
12.70
Mag sec
12.80
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-019
Sec motion dec
-004
Notes
rPM=0.785
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.8
Precise sep
19.112
Constellation
Vulpecula
Gaia DR2
1819131508439159680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20393+2328 POU4802 2000 2 313 19.0 12.70 12.80 D 203917.52+232810.4
20393+2328 POU4802 2008 3 313 19.2 12.70 12.80 D 203917.52+232810.4
20393+2328 POU4802 2010 5 312 19.1 12.70 12.80 203917.52+232810.4
20393+2328 POU4802 2015 6 313 19.1 12.70 12.80 203917.52+232810.4

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