20320+3136 ES 2436

 
 
20h 32m 01.65s +31 36' 28.2" P.A. 306 sep 6.7 mag 11.03,12.20
 
 
Coord 2000
20320+3136
Discov num
ES 2436
Comp
Coord arcsec 2000
20 32 01.65 +31 36 28.2
Date first
1930
Date last
2015
Obs
9
Pa first
316
Pa last
306
P.A. Now (θ)
306°
Sep first
5.4
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
11.03
Mag sec
12.20
delta mag (ΔM)
1.17
Spectral class
Pri motion ra
+016
Sec motion ra
-036
Pri motion dec
-006
Sec motion dec
+027
Notes
rPM=1.369
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.7
Precise sep
6.678
Constellation
Cygnus
Tycho2
2685-00045-1
Gaia DR2
19006101376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20320+3136 ES 2436 2004 3 307 6.5 11.03 12.20 D 203201.65+313628.2
20320+3136 ES 2436 2015 5 306 6.7 11.03 12.20 203201.65+313628.2

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