20008+3337 SEI 784

 
 
20h 00m 50.50s +33 36' 35.0" P.A. 159 sep 23.5 mag 12.41,12.12
 
 
Coord 2000
20008+3337
Discov num
SEI 784
Comp
Coord arcsec 2000
20 00 50.50 +33 36 35.0
Date first
1894
Date last
2011
Obs
9
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
22.1
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
12.41
Mag sec
12.12
delta mag (ΔM)
0.29
Spectral class
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
+000
Sec motion dec
-012
Notes
rPM=1.014
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.8
Precise sep
23.45
Cdsa2 id
SEI 784
Constellation
Cygnus
Tycho2
2674-05654-1
Ra deg
20.014027777777777
De deg
33.609722222222224
last precise pa
158.8
last precise sep
23.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20008+3337 SEI 784 1998 6 159 23.4 12.50 12.74 D 200050.50+333635.0
20008+3337 SEI 784 2002 7 159 23.4 12.50 12.74 D 200050.50+333635.0
20008+3337 SEI 784 2011 8 159 23.5 12.50 12.74 D 200050.50+333635.0

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