20237+3553 SEI1113

 
 
20h 23m 46.48s +35 53' 03.7" P.A. 341 sep 13.9 mag 11.48,12.40
 
 
Coord 2000
20237+3553
Discov num
SEI1113
Comp
Coord arcsec 2000
20 23 46.48 +35 53 03.7
Date first
1896
Date last
2015
Obs
12
Pa first
342
Pa last
341
P.A. Now (θ)
341°
Sep first
14.2
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
11.48
Mag sec
12.40
delta mag (ΔM)
0.92
Spectral class
Pri motion ra
-001
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
+001
Notes
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.6
Precise sep
13.903
Constellation
Cygnus
Tycho2
2684-00204-1
Gaia DR2
73001904256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20237+3553 SEI1113 1998 5 341 13.9 11.54 12.40 D 202346.48+355303.7
20237+3553 SEI1113 2002 6 341 13.9 11.54 12.40 D 202346.48+355303.7
20237+3553 SEI1113 2010 7 343 13.2 11.48 12.40 202346.48+355303.7
20237+3553 SEI1113 2015 8 341 13.9 11.48 12.40 202346.48+355303.7

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