16518+2840 STF2107AC

 
 
16H 51M 50.10S +28 39' 58.7" P.A. 309 SEP 82.6 MAG 6.90,11.51 SP F5IV DIST. 58.41 PC (190.53 L.Y.)
 
 
Coord 2000
16518+2840
Discov num
STF2107
Comp
AC
Coord arcsec 2000
16 51 50.10 +28 39 58.7
Date first
1901
Date last
2002
Obs
7
Pa first
309
Pa last
309
P.A. Now (θ)
309°
Sep first
81.5
Sep last
82.6
Sep. Now (ρ)
82.6"
Mag pri
6.90
Mag sec
11.51
delta mag (ΔM)
4.61
Spectral class
F5IV (yellow-white)
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
+038
Sec motion dec
+041
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16518+2840 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 84655 16518+2840 STF2107 AB 1828 2015 436 106 1.4 6.90 8.50 1.60 Y
Show 84655 16518+2840 STF2107 AC 1901 2002 7 309 82.6 6.90 11.51 4.61 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
84655
HIP
82510
Tycho2
2070-00684-1
HD
152380
BD
BD+28 2624
Distance
58.41
Distance ly
190.53
last precise pa
308.8
last precise sep
82.582