17091+3124 DAM 905AC

 
 
17H 09M 04.35S +31 23' 42.7" P.A. 175 SEP 3.4 MAG 14.40,17.50
 
 
Coord 2000
17091+3124
Discov num
DAM 905
Comp
AC
Coord arcsec 2000
17 09 04.35 +31 23 42.7
Date first
2000
Date last
2000
Obs
1
Pa first
175
Pa last
175
P.A. Now (θ)
175°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
14.40
Mag sec
17.50
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
17091+3124 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17091+3124 DAM 905 AB 2000 2000 1 331 1.1 14.40 17.50 3.10
Show 17091+3124 DAM 905 AC 2000 2000 1 175 3.4 14.40 17.50 3.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
174.6
last precise sep
3.35