17465-0429 STF2208AC

 
 
17H 46M 32.58S -04 28' 48.3" P.A. 88 SEP 27 MAG 9.79,13.42 SP G0
 
 
Coord 2000
17465-0429
Discov num
STF2208
Comp
AC
Coord arcsec 2000
17 46 32.58 -04 28 48.3
Date first
1905
Date last
2000
Obs
3
Pa first
95
Pa last
88
P.A. Now (θ)
88°
Sep first
29.8
Sep last
27.0
Sep. Now (ρ)
27"
Mag pri
9.79
Mag sec
13.42
delta mag (ΔM)
3.63
Spectral class
G0 (yellow)
Pri motion ra
+031
Sec motion ra
+006
Pri motion dec
-015
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
17465-0429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17465-0429 STF2208 AB 1830 2000 17 275 9.3 9.79 11.60 1.81
Show 17465-0429 STF2208 AC 1905 2000 3 88 27.0 9.79 13.42 3.63 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
5090-00291-1
HD
161589
last precise pa
87.8
last precise sep
27.044