20005+3418 SEI 780

 
 
20h 00m 24.05s +34 17' 53.6" P.A. 165 sep 6 mag 12.04,12.00
 
 
Coord 2000
20005+3418
Discov num
SEI 780
Comp
Coord arcsec 2000
20 00 24.05 +34 17 53.6
Date first
1894
Date last
2011
Obs
4
Pa first
153
Pa last
165
P.A. Now (θ)
165°
Sep first
7.0
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
12.04
Mag sec
12.00
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.6
Precise sep
6
Constellation
Cygnus
Tycho2
2678-01890-1
last precise pa
164.6
last precise sep
6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20005+3418 SEI 780 2006 2 165 6.0 12.04 12.00 200024.05+341753.6
20005+3418 SEI 780 2011 3 165 6.0 12.04 12.00 200024.05+341753.6

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