14347+2945 STT 582AB (Sig Boo)

 
 
14H 34M 40.81S +29 44' 42.4" P.A. 85 SEP 215.3 MAG 4.50,10.66 SP F2V DIST. 15.83 PC (51.64 L.Y.)
 
 
Coord 2000
14347+2945
Discov num
STT 582
Comp
AB
Coord arcsec 2000
14 34 40.81 +29 44 42.4
Date first
1852
Date last
2012
Obs
15
Pa first
82
Pa last
85
P.A. Now (θ)
85°
Sep first
247.9
Sep last
215.3
Sep. Now (ρ)
215.3"
Mag pri
4.50
Mag sec
10.66
delta mag (ΔM)
6.16
Spectral class
F2V (yellow-white)
Pri motion ra
+188
Sec motion ra
-003
Pri motion dec
+132
Sec motion dec
+005
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
14347+2945 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Sig Boo 83416 14347+2945 STT 582 AB 1852 2012 15 85 215.3 4.50 10.66 6.16 <===
Show 83416 14347+2945 STT 582 AC 1902 2002 8 101 222.6 4.50 12.08 7.58
Show 14347+2945 STT 582 BC 1853 2002 12 178 65.1 10.66 12.08 1.42
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Sig Boo
Constellation
Bootes
SAO
83416
HIP
71284
Tycho2
2021-01323-1
HD
128167
HR
5447
GC
19659
GL
Gl 557
BD
BD+30 2536
Bayer
Sigma Bootis
Bayer name
Sig Boo
Flamsteed
28 Bootis
Flamsteed name
28 Boo
Distance
15.83
Distance ly
51.64
last precise pa
84.9
last precise sep
215.28