20368+3157 J   568

 
 
20h 36m 48.30s +31 57' 07.9" P.A. 351 sep 5 mag 11.60,12.60
 
 
Coord 2000
20368+3157
Discov num
J   568
Comp
Coord arcsec 2000
20 36 48.30 +31 57 07.9
Date first
1901
Date last
2015
Obs
13
Pa first
348
Pa last
351
P.A. Now (θ)
351°
Sep first
4.3
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.60
Mag sec
12.60
delta mag (ΔM)
1
Spectral class
Pri motion ra
+015
Sec motion ra
-006
Pri motion dec
-070
Sec motion dec
+023
Notes
N (See Notes)
rPM=1.332
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.8
Precise sep
5.027
Constellation
Cygnus
Gaia DR2
30607763072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20368+3157 J 568 2001 5 351 5.0 9.50 9.70 203648.30+315707.9
20368+3157 J 568 2002 6 351 5.0 9.50 9.70 203648.30+315707.9
20368+3157 J 568 2015 9 351 5.0 11.60 12.60 N 203648.30+315707.9

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