20281+2510 POU4514

 
 
20h 28m 04.27s +25 10' 15.9" P.A. 93 sep 17 mag 13.80,13.90
 
 
Coord 2000
20281+2510
Discov num
POU4514
Comp
Coord arcsec 2000
20 28 04.27 +25 10 15.9
Date first
1898
Date last
2015
Obs
11
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
17.1
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
13.80
Mag sec
13.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+006
Sec motion ra
+002
Pri motion dec
+003
Sec motion dec
-006
Notes
rPM=1.468
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.2
Precise sep
17.001
Constellation
Vulpecula
Tycho2
2160-01218-1
Gaia DR2
75879412992
HD
340406
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20281+2510 POU4514 1997 2 93 17.0 13.80 13.90 D 202804.27+251015.9
20281+2510 POU4514 2008 3 93 17.2 13.80 13.90 D 202804.27+251015.9
20281+2510 POU4514 2010 6 93 17.0 13.80 13.90 202804.27+251015.9
20281+2510 POU4514 2015 7 94 16.7 13.80 13.90 202804.27+251015.9

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