17525+1530 WLY  20AC

 
 
17H 52M 30.76S +15 31' 31.0" P.A. 122 SEP 38.1 MAG 11.90,12.47
 
 
Coord 2000
17525+1530
Discov num
WLY  20
Comp
AC
Coord arcsec 2000
17 52 30.76 +15 31 31.0
Date first
1896
Date last
2015
Obs
5
Pa first
123
Pa last
122
P.A. Now (θ)
122°
Sep first
41.2
Sep last
38.1
Sep. Now (ρ)
38.1"
Mag pri
11.90
Mag sec
12.47
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
+067
Sec motion ra
-001
Pri motion dec
-029
Sec motion dec
+008
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17525+1530 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17525+1530 L 17 AB 1902 2015 12 291 2.4 10.50 11.20 0.70
Show 17525+1530 WLY 20 AC 1896 2015 5 122 38.1 11.90 12.47 0.57 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1553-00204-1
last precise pa
121.6
last precise sep
38.103