17115+2012 DAM 971AB

 
 
17H 11M 31.69S +20 12' 17.9" P.A. 318 SEP 1 MAG 13.30,16.00
 
 
Coord 2000
17115+2012
Discov num
DAM 971
Comp
AB
Coord arcsec 2000
17 11 31.69 +20 12 17.9
Date first
2003
Date last
2003
Obs
1
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
13.30
Mag sec
16.00
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
17115+2012 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17115+2012 DAM 971 AB 2003 2003 1 318 1.0 13.30 16.00 2.70 <===
Show 17115+2012 DAM 971 AC 2003 2003 1 99 3.9 13.30 15.10 1.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
317.5
last precise sep
1.01