19387+2517 J  1139AC

 
 
19h 38m 42.09s +25 17' 16.9" P.A. 103 sep 34 mag 10.91,11.45 Sp F0
 
 
Coord 2000
19387+2517
Discov num
J  1139
Comp
AC
Coord arcsec 2000
19 38 42.09 +25 17 16.9
Date first
1892
Date last
2010
Obs
12
Pa first
106
Pa last
103
P.A. Now (θ)
103°
Sep first
32.6
Sep last
34.0
Sep. Now (ρ)
34"
Mag pri
10.91
Mag sec
11.45
delta mag (ΔM)
0.54
Spectral class
F0 (yellow-white)
Pri motion ra
-004
Sec motion ra
+012
Pri motion dec
-008
Sec motion dec
+001
Notes
rPM=1.525
This double is not physical.
 
 
19387+2517 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19387+2517 J 1139 AB 1915 2013 13 217 1.3 10.91 10.99 0.08
Show 19387+2517 J 1139 AC 1892 2010 12 103 34.0 10.91 11.45 0.54 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.7
Precise sep
34.03
Constellation
Vulpecula
Tycho2
2142-00513-1
HD
338651
last precise pa
102.7
last precise sep
34.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19387+2517 J 1139 AC 1997 9 103 33.8 10.91 11.45 F0 D 193842.09+251716.9
19387+2517 J 1139 AC 2010 10 103 34.0 10.91 11.45 F0 D 193842.09+251716.9

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