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
Cdsa2 id
ES 132 BC
Constellation
Cygnus
Ra deg
20.164455555555556
De deg
56.95397222222223
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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