16496+1316 STF2103AC

 
 
16h 49m 34.67s +13 15' 40.3" P.A. 247 sep 15.2 mag 5.93,14.20 Sp A1V dist. 100.1 pc (326.53 l.y.)
 
 
Coord 2000
16496+1316
Discov num
STF2103
Comp
AC
Coord arcsec 2000
16 49 34.67 +13 15 40.3
Date first
1911
Date last
2001
Obs
7
Pa first
245
Pa last
247
P.A. Now (θ)
247°
Sep first
18.1
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
5.93
Mag sec
14.20
delta mag (ΔM)
8.27
Spectral class
A1V (white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16496+1316 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 102410 16496+1316 STF2103 AB 1830 2010 28 44 5.2 5.93 10.00 4.07
Show 102410 16496+1316 STF2103 AC 1911 2001 7 247 15.2 5.93 14.20 8.27 <===
Show 102410 16496+1316 STF2103 AD 1911 2001 5 139 40.8 5.93 13.40 7.47
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.1
Precise sep
15.21
Constellation
Hercules
SAO
102410
HIP
82350
Tycho2
0974-01774-1
HD
151862
HR
6246
BD
BD+13 3233
Distance
100.1
Distance ly
326.53
last precise pa
247.1
last precise sep
15.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16496+1316 STF2103 AC 1999 6 247 15.4 5.70 14.20 A1V D 164934.67+131540.3
16496+1316 STF2103 AC 2001 7 247 15.2 5.70 14.20 A1V D 164934.67+131540.3

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