20396+3710 ES 2194

 
 
20h 39m 37.66s +37 09' 40.5" P.A. 289.00 sep 7.2 mag 11.10,14.10
 
 
Coord 2000
20396+3710
Discov num
ES 2194
Comp
Coord arcsec 2000
20 39 37.66 +37 09 40.5
Date first
1925
Date last
2015
Obs
10
Pa first
297
Pa last
289
P.A. Now (θ)
289°
Sep first
6.3
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
11.10
Mag sec
14.10
delta mag (ΔM)
3
Spectral class
Pri motion ra
+008
Sec motion ra
-034
Pri motion dec
-006
Sec motion dec
+013
Notes
rPM=1.266
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289
Precise sep
7.229
Constellation
Cygnus
Tycho2
2698-00198-1
Gaia DR2
00625081600
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20396+3710 ES 2194 1998 3 291 6.9 11.10 14.10 D 203937.66+370940.5
20396+3710 ES 2194 2002 4 290 7.0 11.10 14.10 D 203937.66+370940.5
20396+3710 ES 2194 2010 5 288 7.1 11.10 14.10 203937.66+370940.5
20396+3710 ES 2194 2015 6 289 7.2 11.10 14.10 203937.66+370940.5

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