19302+0254 STF2532AC

 
 
19h 30m 10.53s +02 54' 14.7" P.A. 196 sep 121.8 mag 6.27,10.91 Sp K5Ib
 
 
Coord 2000
19302+0254
Discov num
STF2532
Comp
AC
Coord arcsec 2000
19 30 10.53 +02 54 14.7
Date first
1909
Date last
2011
Obs
9
Pa first
197
Pa last
196
P.A. Now (θ)
196°
Sep first
119.5
Sep last
121.8
Sep. Now (ρ)
121.8"
Mag pri
6.27
Mag sec
10.91
delta mag (ΔM)
4.64
Spectral class
K5Ib (yellow-orange)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.354
Nature of this double is uncertain.
 
 
19302+0254 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 124698 19302+0254 STF2532 AB 1829 2011 24 2 33.0 6.27 10.52 4.25
Show 124698 19302+0254 STF2532 AC 1909 2011 9 196 121.8 6.27 10.91 4.64 <===
Show 19302+0254 STF2532 BC 1909 2011 7 193 153.6 10.52 10.91 0.39
Show 19302+0254 STF2532 BD 1911 2008 4 134 34.0 10.52 13.10 2.58
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196
Precise sep
121.8
Constellation
Aquila
SAO
124698
Tycho2
0482-03755-1
HD
183589
HR
7412
DM
BD+02 3904
last precise pa
196
last precise sep
121.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19302+0254 STF2532 AC 1999 7 197 119.9 6.27 10.91 N D 193010.53+025414.7
19302+0254 STF2532 AC 2011 8 196 121.8 6.27 10.91 N D 193010.53+025414.7

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