20162+3805 SEI1050

 
 
20h 16m 11.09s +38 04' 06.4" P.A. 313 sep 3.9 mag 11.59,11.60
 
 
Coord 2000
20162+3805
Discov num
SEI1050
Comp
Coord arcsec 2000
20 16 11.09 +38 04 06.4
Date first
1896
Date last
2013
Obs
6
Pa first
141
Pa last
313
P.A. Now (θ)
313°
Sep first
3.5
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.59
Mag sec
11.60
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.1
Precise sep
3.94
Constellation
Cygnus
Tycho2
3151-02734-1
Gaia DR2
88802611328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20162+3805 SEI1050 2006 4 313 3.9 11.59 11.60 201611.09+380406.4
20162+3805 SEI1050 2008 5 316 3.8 11.59 11.60 201611.09+380406.4
20162+3805 SEI1050 2013 6 313 3.9 11.59 11.60 201611.09+380406.4

If you need more information about this double, apply for a data request form to the WDS.