20103+3511 SEI 941

 
 
20h 10m 18.07s +35 10' 01.1" P.A. 156 sep 27.5 mag 10.76,11.17 Sp F0
 
 
Coord 2000
20103+3511
Discov num
SEI 941
Comp
Coord arcsec 2000
20 10 18.07 +35 10 01.1
Date first
1896
Date last
2011
Obs
9
Pa first
158
Pa last
156
P.A. Now (θ)
156°
Sep first
26.8
Sep last
27.5
Sep. Now (ρ)
27.5"
Mag pri
10.76
Mag sec
11.17
delta mag (ΔM)
0.41
Spectral class
F0 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-012
Notes
rPM=0.411
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.3
Precise sep
27.49
Constellation
Cygnus
Tycho2
2679-01551-1
HD
228071
last precise pa
156.3
last precise sep
27.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20103+3511 SEI 941 2002 6 156 27.5 10.76 11.59 D 201018.07+351001.1
20103+3511 SEI 941 2011 8 156 27.5 10.76 11.59 D 201018.07+351001.1

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