14347+2945 STT 582AC

 
 
14h 34m 40.81s +29 44' 42.4" P.A. 101 sep 222.6 mag 4.50,12.08 Sp F2V dist. 15.83 pc (51.64 l.y.)
 
 
Coord 2000
14347+2945
Discov num
STT 582
Comp
AC
Coord arcsec 2000
14 34 40.81 +29 44 42.4
Date first
1902
Date last
2002
Obs
8
Pa first
97
Pa last
101
P.A. Now (θ)
101°
Sep first
237.7
Sep last
222.6
Sep. Now (ρ)
222.6"
Mag pri
4.50
Mag sec
12.08
delta mag (ΔM)
7.58
Spectral class
F2V (yellow-white)
Pri motion ra
+188
Sec motion ra
+017
Pri motion dec
+132
Sec motion dec
-043
Notes
N (See Notes)
rPM=1.065
This double is not physical.
 
 
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
 
 
Precise pa
101.4
Precise sep
222.644
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
101.4
last precise sep
222.644
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14347+2945 STT 582 AC 1999 7 101 223.2 4.50 11.96 F2V N D 143440.69+294441.3
14347+2945 STT 582 AC 2002 8 101 222.6 4.50 11.96 F2V N D 143440.69+294441.3

If you need more information about this double, apply for a data request form to the WDS.