20002+3459 SEI 776

 
 
20h 00m 12.85s +34 59' 28.3" P.A. 156 sep 13.5 mag 11.73,12.20
 
 
Coord 2000
20002+3459
Discov num
SEI 776
Comp
Coord arcsec 2000
20 00 12.85 +34 59 28.3
Date first
1894
Date last
2010
Obs
8
Pa first
160
Pa last
156
P.A. Now (θ)
156°
Sep first
14.5
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
11.73
Mag sec
12.20
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-005
Sec motion ra
+002
Pri motion dec
-014
Sec motion dec
-002
Notes
rPM=0.935
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.2
Precise sep
13.48
Cdsa2 id
SEI 776
Constellation
Cygnus
Ra deg
20.003569444444445
De deg
34.991194444444446
last precise pa
156.2
last precise sep
13.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20002+3459 SEI 776 1998 6 157 13.6 11.73 12.20 D 200012.85+345928.3
20002+3459 SEI 776 2002 7 156 13.5 11.73 12.20 D 200012.85+345928.3
20002+3459 SEI 776 2010 8 156 13.3 11.73 12.20 200012.85+345928.3

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