18153+0305 SLE 146AC

 
 
18h 15m 19.60s +03 05' 25.7" P.A. 158 sep 49.8 mag 10.64,12.31
 
 
Coord 2000
18153+0305
Discov num
SLE 146
Comp
AC
Coord arcsec 2000
18 15 19.60 +03 05 25.7
Date first
1909
Date last
2016
Obs
8
Pa first
156
Pa last
158
P.A. Now (θ)
158°
Sep first
49.7
Sep last
49.8
Sep. Now (ρ)
49.8"
Mag pri
10.64
Mag sec
12.31
delta mag (ΔM)
1.67
Spectral class
Pri motion ra
+017
Sec motion ra
+002
Pri motion dec
+008
Sec motion dec
-003
Notes
rPM=0.99
This double is not physical.
 
 
18153+0305 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18153+0305 SLE 146 AB 1982 2016 6 152 18.4 10.64 11.24 0.60
Show 18153+0305 SLE 146 AC 1909 2016 8 158 49.8 10.64 12.31 1.67 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.8
Precise sep
49.779
Constellation
Ophiuchus
Tycho2
0436-00371-1
last precise pa
157.8
last precise sep
49.779
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18153+0305 SLE 146 AC 2002 6 158 49.4 10.64 11.00 D 181519.60+030525.7
18153+0305 SLE 146 AC 2016 8 158 49.8 10.64 12.31 181519.60+030525.7

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