20099+5657 ES  132BC

 
 
20h 09m 52.04s +56 57' 14.3" P.A. 59 sep 28.1 mag 9.82,9.68 Sp F8
 
 
Coord 2000
20099+5657
Discov num
ES  132
Comp
BC
Coord arcsec 2000
20 09 52.04 +56 57 14.3
Date first
1902
Date last
2010
Obs
29
Pa first
58
Pa last
59
P.A. Now (θ)
59°
Sep first
32.9
Sep last
28.1
Sep. Now (ρ)
28.1"
Mag pri
9.82
Mag sec
9.68
delta mag (ΔM)
0.14
Spectral class
F8 (yellow-white)
Pri motion ra
+030
Sec motion ra
-001
Pri motion dec
+040
Sec motion dec
+000
Notes
rPM=1.012
This double is not physical.
 
 
20099+5657 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20099+5657 ES 132 AB 1902 2010 37 83 5.5 9.48 9.82 0.34
Show 20099+5657 ES 132 AC 1902 2010 36 63 33.2 9.48 9.68 0.20
Show 20099+5657 ES 132 BC 1902 2010 29 59 28.1 9.82 9.68 0.14 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.8
Precise sep
28.13
Constellation
Cygnus
last precise pa
58.8
last precise sep
28.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20099+5657 ES 132 BC 1999 27 58 28.5 9.82 9.68 D 200952.04+565714.3
20099+5657 ES 132 BC 2010 28 59 28.1 9.82 9.68 D 200952.04+565714.3

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