17096+3818 DAM 920AD

 
 
17H 09M 35.68S +38 17' 36.6" P.A. 220 SEP 11.9 MAG 7.41,14.20 SP K5 DIST. 83.61 PC (272.74 L.Y.)
 
 
Coord 2000
17096+3818
Discov num
DAM 920
Comp
AD
Coord arcsec 2000
17 09 35.68 +38 17 36.6
Date first
1998
Date last
2003
Obs
3
Pa first
220
Pa last
220
P.A. Now (θ)
220°
Sep first
11.2
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
7.41
Mag sec
14.20
delta mag (ΔM)
6.79
Spectral class
K5 (yellow-orange)
Pri motion ra
-008
Sec motion ra
Pri motion dec
+035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17096+3818 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65838 17096+3818 DAM 920 AB 2001 2001 1 327 4.0 7.41 12.30 4.89
Show 65838 17096+3818 DAM 920 AC 2001 2001 1 211 8.0 7.41 12.70 5.29
Show 65838 17096+3818 DAM 920 AD 1998 2003 3 220 11.9 7.41 14.20 6.79 <===
Show 65838 17096+3818 DAM 920 CD 2001 2001 1 252 4.0 12.70 14.20 1.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
65838
HIP
83950
Tycho2
3072-01850-1
HD
155394
BD
BD+38 2891
Distance
83.61
Distance ly
272.74
last precise pa
219.5
last precise sep
11.86