19471+2717 BAR  51CD

 
 
19h 47m 23.60s +27 16' 02.9" P.A. 152 sep 4.3 mag 12.60,12.94
 
 
Coord 2000
19471+2717
Discov num
BAR  51
Comp
CD
Coord arcsec 2000
19 47 23.60 +27 16 02.9
Date first
1913
Date last
2002
Obs
8
Pa first
147
Pa last
152
P.A. Now (θ)
152°
Sep first
4.4
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.60
Mag sec
12.94
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-015
Sec motion ra
-010
Pri motion dec
-009
Sec motion dec
-016
Notes
rPM=0.456
Nature of this double is uncertain.
 
 
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 2000 5 310 2.7 12.00 12.00 0.00
Show 19471+2717 BAR 50 AC 1913 2010 6 104 221.3 12.00 12.94 0.94
Show 19471+2717 BAR 51 CD 1913 2002 8 152 4.3 12.60 12.94 0.34 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.6
Precise sep
4.266
Constellation
Vulpecula
last precise pa
151.6
last precise sep
4.266
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+2717 BAR 51 CD 2002 8 152 4.3 12.60 12.94 194723.60+271602.9

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