20293+5932 ES 1759AB

 
 
20h 29m 19.31s +59 33' 28.9" P.A. 211 sep 2.6 mag 11.55,10.20
 
 
Coord 2000
20293+5932
Discov num
ES 1759
Comp
AB
Coord arcsec 2000
20 29 19.31 +59 33 28.9
Date first
1918
Date last
2015
Obs
6
Pa first
220
Pa last
211
P.A. Now (θ)
211°
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
11.55
Mag sec
10.20
delta mag (ΔM)
1.35
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
20293+5932 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20293+5932 ES 1759 AB 1918 2015 6 211 2.6 11.55 10.20 1.35 <===
Show 20293+5932 ES 1759 AC 1903 2015 7 308 5.1 11.55 13.11 1.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.3
Precise sep
2.596
Constellation
Cygnus
Gaia DR2
30238705280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20293+5932 ES 1759 AB 1998 4 215 2.6 11.55 10.20 B 202919.31+593328.9
20293+5932 ES 1759 AB 1999 5 218 2.8 11.55 10.20 B 202919.31+593328.9
20293+5932 ES 1759 AB 2015 6 211 2.6 11.55 10.20 B 202919.31+593328.9

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