19313-0207 STF2535AC

 
 
19h 31m 15.78s -02 06' 36.7" P.A. 297 sep 24.4 mag 7.22,10.51 Sp B8V
 
 
Coord 2000
19313-0207
Discov num
STF2535
Comp
AC
Coord arcsec 2000
19 31 15.78 -02 06 36.7
Date first
1831
Date last
2016
Obs
28
Pa first
298
Pa last
297
P.A. Now (θ)
297°
Sep first
27.8
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
7.22
Mag sec
10.51
delta mag (ΔM)
3.29
Spectral class
B8V (blue-white)
Pri motion ra
-001
Sec motion ra
+007
Pri motion dec
-002
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.932
This double is not physical.
 
 
19313-0207 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19313-0207 D 20 AB 1865 1991 24 65 1.3 7.22 9.58 2.36
Show 19313-0207 STF2535 AC 1831 2016 28 297 24.4 7.22 10.51 3.29 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.5
Precise sep
24.38
Constellation
Aquila
Tycho2
5148-03282-1
HD
183794
last precise pa
296.5
last precise sep
24.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19313-0207 STF2535 AC 2003 24 297 24.7 7.22 10.51 D 193115.78-020636.7
19313-0207 STF2535 AC 2013 28 298 24.6 7.22 10.51 B8V N 193115.78-020636.7
19313-0207 STF2535 AC 2016 28 297 24.4 7.22 10.51 B8V N 193115.78-020636.7

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