16317+1919 STF2058AC

 
 
16H 31M 43.32S +19 18' 36.5" P.A. 141 SEP 15.3 MAG 10.37,12.30 SP K0
 
 
Coord 2000
16317+1919
Discov num
STF2058
Comp
AC
Coord arcsec 2000
16 31 43.32 +19 18 36.5
Date first
1896
Date last
2015
Obs
15
Pa first
138
Pa last
141
P.A. Now (θ)
141°
Sep first
15.8
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
10.37
Mag sec
12.30
delta mag (ΔM)
1.93
Spectral class
K0 (yellow-orange)
Pri motion ra
+016
Sec motion ra
+017
Pri motion dec
-002
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
16317+1919 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16317+1919 STF2058 AB 1830 2015 29 352 2.1 10.37 10.55 0.18
Show 16317+1919 STF2058 AC 1896 2015 15 141 15.3 10.37 12.30 1.93 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1514-00788-1
last precise pa
141.1
last precise sep
15.31