20010+3346 SEI 785

 
 
20h 01m 04.94s +33 45' 49.4" P.A. 137 sep 29 mag 11.45,12.30
 
 
Coord 2000
20010+3346
Discov num
SEI 785
Comp
Coord arcsec 2000
20 01 04.94 +33 45 49.4
Date first
1894
Date last
2011
Obs
8
Pa first
137
Pa last
137
P.A. Now (θ)
137°
Sep first
28.9
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
11.45
Mag sec
12.30
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-004
Sec motion dec
-012
Notes
rPM=0.685
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137
Precise sep
29.04
Cdsa2 id
SEI 785
Constellation
Cygnus
Ra deg
20.01803888888889
De deg
33.76372222222222
last precise pa
137
last precise sep
29.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20010+3346 SEI 785 1998 5 137 29.1 11.45 11.40 D 200104.94+334549.4
20010+3346 SEI 785 2002 6 137 29.1 11.45 11.40 D 200104.94+334549.4
20010+3346 SEI 785 2011 7 137 29.0 11.45 11.40 D 200104.94+334549.4

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