19389-1020 STF2547AC

 
 
19h 38m 56.50s -10 20' 20.6" P.A. 141 sep 49.5 mag 8.12,11.14 Sp A0
 
 
Coord 2000
19389-1020
Discov num
STF2547
Comp
AC
Coord arcsec 2000
19 38 56.50 -10 20 20.6
Date first
1859
Date last
2013
Obs
15
Pa first
140
Pa last
141
P.A. Now (θ)
141°
Sep first
45.0
Sep last
49.5
Sep. Now (ρ)
49.5"
Mag pri
8.12
Mag sec
11.14
delta mag (ΔM)
3.02
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+005
Pri motion dec
-011
Sec motion dec
+000
Notes
N W (See Notes, )
rPM=1.098
This double is not physical.
 
 
19389-1020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19389-1020 STF2547 AB 1830 2015 36 330 20.8 8.12 9.53 1.41
Show 19389-1020 STF2547 AC 1859 2013 15 141 49.5 8.12 11.14 3.02 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.4
Precise sep
49.5
Constellation
Aquila
Tycho2
5727-02382-1
HD
185342
last precise pa
141.4
last precise sep
49.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19389-1020 STF2547 AC 1999 11 142 49.6 8.12 11.14 N D 193856.50-102020.6
19389-1020 STF2547 AC 2000 13 142 49.8 8.12 11.14 N D 193856.50-102020.6
19389-1020 STF2547 AC 2012 14 142 49.6 8.12 11.14 N D 193856.50-102020.6
19389-1020 STF2547 AC 2013 15 141 49.5 8.12 11.14 A0 N 193856.50-102020.6

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