20031+5921 ES 1757

 
 
20h 03m 08.35s +59 20' 43.3" P.A. 209 sep 2 mag 11.35,11.92
 
 
Coord 2000
20031+5921
Discov num
ES 1757
Comp
Coord arcsec 2000
20 03 08.35 +59 20 43.3
Date first
1918
Date last
2017
Obs
6
Pa first
213
Pa last
209
P.A. Now (θ)
209°
Sep first
2.6
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.35
Mag sec
11.92
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.3
Precise sep
1.96
Constellation
Cygnus
Tycho2
3948-00854-1
Gaia DR2
59656724096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20031+5921 ES 1757 1997 5 212 1.9 11.35 11.92 200308.35+592043.3

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