19511+2306 BKO 999BD

 
 
19h 50m 50.39s +23 04' 53.2" P.A. 171 sep 5.8 mag 12.10,13.50
 
 
Coord 2000
19511+2306
Discov num
BKO 999
Comp
BD
Coord arcsec 2000
19 50 50.39 +23 04 53.2
Date first
2000
Date last
2008
Obs
3
Pa first
170
Pa last
171
P.A. Now (θ)
171°
Sep first
5.9
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
12.10
Mag sec
13.50
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-005
Sec motion ra
+074
Pri motion dec
+005
Sec motion dec
-057
Notes
N (See Notes)
rPM=1.075
This double is not physical.
 
 
19511+2306 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19511+2306 CHE 162 AB 1907 2008 4 75 23.4 12.57 13.31 0.74
Show 19511+2306 BKO 999 AC 2000 2008 3 0 7.5 12.40 14.90 2.50
Show 19511+2306 BKO 999 BD 2000 2008 3 171 5.8 12.10 13.50 1.40 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.7
Precise sep
5.76
Cdsa2 id
BKO 999 BD
Constellation
Vulpecula
Ra deg
19.847330555555555
De deg
23.081444444444443
last precise pa
170.7
last precise sep
5.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19511+2306 BKO 999 BD 2008 2 171 5.8 12.10 13.50 195050.39+230453.2

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