20136+5307 STF2658BF

 
 
20h 13m 41.30s +53 07' 28.6" P.A. 153 sep 16.2 mag 9.38,14.60 Sp K2
 
 
Coord 2000
20136+5307
Discov num
STF2658
Comp
BF
Coord arcsec 2000
20 13 41.30 +53 07 28.6
Date first
1910
Date last
2003
Obs
3
Pa first
83
Pa last
153
P.A. Now (θ)
153°
Sep first
11.3
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
9.38
Mag sec
14.60
delta mag (ΔM)
5.22
Spectral class
K2 (yellow-orange)
Pri motion ra
+043
Sec motion ra
+010
Pri motion dec
+169
Sec motion dec
+025
Notes
N (See Notes)
rPM=0.847
This double is not physical.
 
 
20136+5307 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20136+5307 STF2658 AB 1828 2013 76 106 5.4 7.19 9.38 2.19
Show 20136+5307 STF2658 AC 1830 2012 39 205 64.6 7.19 10.33 3.14
Show 20136+5307 STF2658 AD 1910 2012 4 285 30.5 7.19 12.90 5.71
Show 20136+5307 STF2658 BC 1842 2012 27 208 65.5 9.38 10.33 0.95
Show 20136+5307 STF2658 BF 1910 2003 3 153 16.2 9.38 14.60 5.22 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.6
Precise sep
16.162
Cdsa2 id
STF 2658 BF
Constellation
Cygnus
Ra deg
20.228138888888886
De deg
53.124611111111115
last precise pa
152.6
last precise sep
16.162
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20136+5307 STF2658 BF 1910 1 83 11.3 9.10 14.00 N 201310.00+530700.0
20136+5307 STF2658 BF 2003 3 153 16.2 9.38 14.60 N 201341.30+530728.6

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