20039+3349 SEI 833

 
 
20h 03m 58.79s +33 49' 21.2" P.A. 146.00 sep 6.0 mag 11.23,11.40
 
 
Coord 2000
20039+3349
Discov num
SEI 833
Comp
Coord arcsec 2000
20 03 58.79 +33 49 21.2
Date first
1893
Date last
2015
Obs
13
Pa first
156
Pa last
146
P.A. Now (θ)
146°
Sep first
6.5
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
11.23
Mag sec
11.40
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-002
Sec motion ra
+005
Pri motion dec
+001
Sec motion dec
+004
Notes
rPM=1.189
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.4
Precise sep
5.975
Constellation
Cygnus
Tycho2
2678-00009-1
Gaia DR2
24895799936
HD
227416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20039+3349 SEI 833 2006 7 327 6.2 11.23 11.40 D 200358.79+334921.2
20039+3349 SEI 833 2015 9 146 6.0 11.23 11.40 200358.79+334921.2

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