20293+5932 ES 1759AC

 
 
20h 29m 19.31s +59 33' 28.9" P.A. 308 sep 5.1 mag 11.55,13.11
 
 
Coord 2000
20293+5932
Discov num
ES 1759
Comp
AC
Coord arcsec 2000
20 29 19.31 +59 33 28.9
Date first
1903
Date last
2015
Obs
7
Pa first
310
Pa last
308
P.A. Now (θ)
308°
Sep first
5.9
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.55
Mag sec
13.11
delta mag (ΔM)
1.56
Spectral class
Pri motion ra
+010
Sec motion ra
+001
Pri motion dec
-002
Sec motion dec
-007
Notes
B (Blue magnitudes)
rPM=1.01
This double is not physical.
 
 
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
308.3
Precise sep
5.123
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 AC 1999 5 317 5.2 11.55 13.11 DB 202919.31+593328.9
20293+5932 ES 1759 AC 2003 6 309 5.2 11.55 13.11 DB 202919.31+593328.9
20293+5932 ES 1759 AC 2015 7 308 5.1 11.55 13.11 B 202919.31+593328.9

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