17355-2942 DBR 185AC

 
 
17H 35M 31.65S -29 42' 08.4" P.A. 94 SEP 8.5 MAG 10.00,13.70
 
 
Coord 2000
17355-2942
Discov num
DBR 185
Comp
AC
Coord arcsec 2000
17 35 31.65 -29 42 08.4
Date first
1999
Date last
2016
Obs
2
Pa first
95
Pa last
94
P.A. Now (θ)
94°
Sep first
8.7
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
10.00
Mag sec
13.70
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
-007
Sec motion ra
+052
Pri motion dec
-018
Sec motion dec
-042
Notes
rPM=0.953
This double is not physical.
 
 
17355-2942 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185528 17355-2942 DBR 185 AB 1913 2016 4 16 7.9 10.00 10.80 0.80
Show 185528 17355-2942 DBR 185 AC 1999 2016 2 94 8.5 10.00 13.70 3.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185528
Tycho2
6839-00515-1
HD
316012
last precise pa
93.7
last precise sep
8.54