19471+2717 BAR  50AC

 
 
19h 47m 07.51s +27 16' 55.0" P.A. 104 sep 220.3 mag 12.00,12.94
 
 
Coord 2000
19471+2717
Discov num
BAR  50
Comp
AC
Coord arcsec 2000
19 47 07.51 +27 16 55.0
Date first
1913
Date last
2015
Obs
7
Pa first
104
Pa last
104
P.A. Now (θ)
104°
Sep first
220.8
Sep last
220.3
Sep. Now (ρ)
220.3"
Mag pri
12.00
Mag sec
12.94
delta mag (ΔM)
0.94
Spectral class
Pri motion ra
+003
Sec motion ra
-015
Pri motion dec
-004
Sec motion dec
-009
Notes
rPM=1.068
This double is not physical.
 
 
19471+2717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19471+2717 BAR 50 AB 1913 2015 6 310 2.7 12.00 12.00 0.00
Show 19471+2717 BAR 50 AC 1913 2015 7 104 220.3 12.00 12.94 0.94 <===
Show 19471+2717 BAR 51 CD 1913 2015 9 152 4.4 12.60 12.94 0.34
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.6
Precise sep
220.33
Constellation
Vulpecula
last precise pa
103.6
last precise sep
220.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+2717 BAR 50 AC 2010 5 104 221.3 12.00 12.94 194707.51+271655.0
19471+2717 BAR 50 AC 2015 7 104 220.3 12.00 12.94 194707.51+271655.0

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