19425+0809 OSO 111AC

 
 
19h 42m 27.32s +08 09' 18.1" P.A. 98 sep 20.5 mag 9.08,15.79 Sp G5 dist. 48.24 pc (157.36 l.y.)
 
 
Coord 2000
19425+0809
Discov num
OSO 111
Comp
AC
Coord arcsec 2000
19 42 27.32 +08 09 18.1
Date first
1994
Date last
2015
Obs
5
Pa first
89
Pa last
98
P.A. Now (θ)
98°
Sep first
23.9
Sep last
20.5
Sep. Now (ρ)
20.5"
Mag pri
9.08
Mag sec
15.79
delta mag (ΔM)
6.71
Spectral class
G5 (yellow)
Pri motion ra
+155
Sec motion ra
-002
Pri motion dec
+144
Sec motion dec
+000
Notes
N (See Notes)
rPM=1.007
This double is not physical.
 
 
19425+0809 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19425+0809 OSO 111 AB 1994 2015 7 165 16.0 9.08 14.31 5.23
Show 19425+0809 OSO 111 AC 1994 2015 5 98 20.5 9.08 15.79 6.71 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98
Precise sep
20.5
Constellation
Aquila
HIP
96943
Tycho2
1057-00070-1
HD
186142
BD
BD+07 4188
Distance
48.24
Distance ly
157.36
last precise pa
98
last precise sep
20.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19425+0809 OSO 111 AC 1994 2 89 23.9 8.98 16.00 N D 194227.32+080918.1
19425+0809 OSO 111 AC 2001 3 92 23.0 8.98 16.00 N D 194227.32+080918.1
19425+0809 OSO 111 AC 2013 4 98 20.5 9.08 15.79 N 194227.32+080918.1
19425+0809 OSO 111 AC 2015 5 98 20.5 9.08 15.79 G5 N 194227.32+080918.1

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