17096+3818 DAM 920CD

 
 
17H 09M 35.34S +38 17' 28.9" P.A. 252 SEP 4 MAG 12.70,14.20 DIST. 83.61 PC (272.74 L.Y.)
 
 
Coord 2000
17096+3818
Discov num
DAM 920
Comp
CD
Coord arcsec 2000
17 09 35.34 +38 17 28.9
Date first
2001
Date last
2001
Obs
1
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
12.70
Mag sec
14.20
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
R (Red magnitudes)
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
 
 
Spectr
F5
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
252.1
last precise sep
4.04