14124+2843 STT 277AB

 
 
14H 12M 26.68S +28 43' 02.3" P.A. 250.9 SEP 0.15 MAG 8.73,8.61 SP F2V DIST. 1000 PC (3262 L.Y.)
 
 
Coord 2000
14124+2843
Discov num
STT 277
Comp
AB
Coord arcsec 2000
14 12 26.68 +28 43 02.3
Date first
1843
Date last
2009
Obs
113
Pa first
348
Pa last
64
P.A. Now (θ)
250.9°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.15"
Mag pri
8.73
Mag sec
8.61
delta mag (ΔM)
0.12
Spectral class
F2V (yellow-white)
Pri motion ra
-064
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
14124+2843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 83219 14124+2843 STT 277 AB 1843 2009 113 251 0.2 8.73 8.61 0.12 Y <===
Show 83219 14124+2843 STF1812 AB,C 1825 2012 56 108 14.3 7.88 9.45 1.57
Show 83219 14124+2843 STF1812 AB,D 1896 2002 7 154 72.4 7.88 12.10 4.22
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
83219
HIP
69399
Tycho2
2013-00296-1
HD
124346
ADS
9158
BD
BD+29 2505
Distance
1000
Distance ly
3262
last precise pa
64.3
last precise sep
0.19
 
 
ORBITAL ELEMENTS
 
 
Period (P)337.2y Periastron (T)2012.29y Semi-major axis (a)0.548a
Eccentricity (e)0.858 Inclination (i)65.6° Longitude of periastron (ω)88.1°
Node (Ω)70.4° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation1997
label rho theta
2000 0.224 55.7
2001 0.215 57.1
2002 0.206 58.6
2003 0.197 60.3
2004 0.186 62.1
2005 0.173 64.3
2006 0.160 66.7
2007 0.144 69.6
2008 0.127 73.4
2009 0.106 78.4
2010 0.082 86.1
2011 0.056 100.8
2012 0.034 137.8
2013 0.039 197.0
2014 0.064 224.7
2015 0.090 236.5
2016 0.113 243.1
2017 0.134 247.5
2018 0.152 250.9
2019 0.167 253.6
2020 0.181 255.8
2021 0.194 257.7
2022 0.205 259.4
2023 0.216 261.0
2024 0.226 262.4
2025 0.234 263.7
2026 0.243 264.9
2027 0.250 266.0
2028 0.258 267.0
2029 0.265 268.0
2030 0.271 269.0

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic