20362+3812 ES 2511

 
 
20h 36m 08.27s +38 12' 06.0" P.A. 251 sep 7.2 mag 11.80,13.40
 
 
Coord 2000
20362+3812
Discov num
ES 2511
Comp
Coord arcsec 2000
20 36 08.27 +38 12 06.0
Date first
1931
Date last
2015
Obs
9
Pa first
258
Pa last
251
P.A. Now (θ)
251°
Sep first
5.6
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
11.80
Mag sec
13.40
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+012
Sec motion ra
-025
Pri motion dec
+003
Sec motion dec
-017
Notes
rPM=1.391
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.6
Precise sep
7.215
Constellation
Cygnus
Gaia DR2
93546952064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20362+3812 ES 2511 1931 1 258 5.6 11.62 11.80 203610.94+381032.3
20362+3812 ES 2511 2011 2 251 7.1 11.62 11.80 203610.94+381032.3
20362+3812 ES 2511 2015 6 251 7.2 11.80 13.40 203608.27+381206.0

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