20130+3450 SEI1012

 
 
20h 13m 02.39s +34 50' 29.0" P.A. 55 sep 16.9 mag 11.00,11.00
 
 
Coord 2000
20130+3450
Discov num
SEI1012
Comp
Coord arcsec 2000
20 13 02.39 +34 50 29.0
Date first
1896
Date last
2012
Obs
10
Pa first
47
Pa last
55
P.A. Now (θ)
55°
Sep first
13.4
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
11.00
Mag sec
11.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-007
Sec motion ra
+005
Pri motion dec
-010
Sec motion dec
-002
Notes
rPM=1.182
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.2
Precise sep
16.88
Constellation
Cygnus
last precise pa
55.2
last precise sep
16.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20130+3450 SEI1012 1999 4 48 14.3 11.00 11.00 D 201302.39+345029.0
20130+3450 SEI1012 2007 5 49 14.9 11.00 11.00 D 201302.39+345029.0
20130+3450 SEI1012 2008 6 49 14.8 11.00 11.00 D 201302.39+345029.0
20130+3450 SEI1012 2011 8 50 14.8 11.00 11.00 201302.39+345029.0
20130+3450 SEI1012 2012 10 55 16.9 11.00 11.00 201302.39+345029.0

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