17134+1249 DAM 990AB

 
 
17H 13M 21.67S +12 49' 27.6" P.A. 136 SEP 25.6 MAG 10.00,12.00 SP F5
 
 
Coord 2000
17134+1249
Discov num
DAM 990
Comp
AB
Coord arcsec 2000
17 13 21.67 +12 49 27.6
Date first
1904
Date last
2010
Obs
9
Pa first
137
Pa last
136
P.A. Now (θ)
136°
Sep first
25.0
Sep last
25.6
Sep. Now (ρ)
25.6"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+004
Pri motion dec
+005
Sec motion dec
-001
Notes
rPM=1.316
This double is not physical.
 
 
17134+1249 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17134+1249 DAM 990 AB 1904 2010 9 136 25.6 10.00 12.00 2.00 <===
Show 17134+1249 DAM 990 BC 2004 2004 1 32 1.7 12.00 15.50 3.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
0985-00231-1
HD
155818
last precise pa
135.9
last precise sep
25.64