17122+2929 DAM 985AC

 
 
17H 12M 10.74S +29 29' 08.9" P.A. 100 SEP 7.5 MAG 11.60,14.00
 
 
Coord 2000
17122+2929
Discov num
DAM 985
Comp
AC
Coord arcsec 2000
17 12 10.74 +29 29 08.9
Date first
1999
Date last
2010
Obs
5
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
7.4
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.60
Mag sec
14.00
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-002
Sec motion ra
+013
Pri motion dec
+003
Sec motion dec
+009
Notes
rPM=1.022
This double is not physical.
 
 
17122+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17122+2929 DAM 985 AB 2001 2001 1 135 1.2 11.60 16.00 4.40
Show 17122+2929 DAM 985 AC 1999 2010 5 100 7.5 11.60 14.00 2.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2073-00786-1
last precise pa
99.5
last precise sep
7.48