17109+1915 DAM 954AB

 
 
17h 10m 55.02s +19 15' 14.9" P.A. 312 sep 18.6 mag 10.50,13.00
 
 
Coord 2000
17109+1915
Discov num
DAM 954
Comp
AB
Coord arcsec 2000
17 10 55.02 +19 15 14.9
Date first
1997
Date last
2010
Obs
5
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
18.7
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
10.50
Mag sec
13.00
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-001
Sec motion ra
-011
Pri motion dec
+003
Sec motion dec
+003
Notes
rPM=0.877
This double is not physical.
 
 
17109+1915 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17109+1915 DAM 954 AB 1997 2010 5 312 18.6 10.50 13.00 2.50 <===
Show 17109+1915 DAM 954 AC 1997 2010 5 342 16.8 10.50 13.20 2.70
Show 17109+1915 DAM 954 AD 1997 2010 5 298 24.7 10.50 14.70 4.20
Show 17109+1915 DAM 954 BC 1997 2003 4 68 9.6 13.00 13.20 0.20
Show 17109+1915 DAM 954 BD 1997 2010 5 263 7.9 13.00 14.70 1.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.3
Precise sep
18.62
Constellation
Hercules
Tycho2
1543-01240-1
last precise pa
312.3
last precise sep
18.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17109+1915 DAM 954 AB 2010 5 312 18.6 10.50 13.00 171055.02+191514.9

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