14124+2843 STT 277 AB
14h 12m 26.68s +28° 43' 02.3" P.A. 37.00 sep 0.2 mag 8.73,8.61 Sp F2V dist. 1000 pc (3262 l.y.)
Coord 2000 |
14124+2843 |
|
Discov num |
STT 277 |
|
Comp |
AB |
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Coord arcsec 2000 |
14 12 26.68 +28 43 02.3 |
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Date first |
1843 |
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Date last |
2013 |
|
Obs |
114 |
|
Pa first |
348 |
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Pa last |
36.6 |
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P.A. Now (θ) |
36.6° |
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Sep first |
0.4 |
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Sep last |
0.151 |
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Sep. Now (ρ) |
0.151" |
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Mag pri |
8.73 |
|
Mag sec |
8.61 |
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delta mag (ΔM) |
0.12 |
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Spectral class |
F2V (yellow-white) |
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Pri motion ra |
-064 |
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Sec motion ra |
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Pri motion dec |
+006 |
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Sec motion dec |
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Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
14124+2843 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
83219 |
14 12 27 +28 43 02 |
STT 277 AB |
2013 |
114 |
37 |
0.2 |
8.73 |
8.61 |
0.12 |
Y |
<=== |
Show |
|
83219 |
14 12 27 +28 43 02 |
STF 1812 AB,C |
2016 |
63 |
108 |
14.1 |
7.88 |
9.45 |
1.57 |
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|
Show |
|
83219 |
14 12 27 +28 43 02 |
STF 1812 AB,D |
2015 |
11 |
153 |
72.6 |
7.88 |
12.10 |
4.22 |
|
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Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
SAO |
83219 |
|
HIP |
69399 |
|
Tycho2 |
2013-00296-1 |
|
Gaia DR2 |
1260832729717992960 |
|
HD |
124346 |
|
GC |
19167 |
|
ADS |
9158 |
|
BD |
BD+29 2505 |
|
Distance |
1000 |
|
Distance ly |
3262 |
|
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° | |
Notes | n | |
Reference | Ole2002d | |
Equinox | 2000 | |
Last observation | 1997 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
55.7 |
0.224 |
2001 |
57.1 |
0.215 |
2002 |
58.6 |
0.206 |
2003 |
60.3 |
0.197 |
2004 |
62.1 |
0.186 |
2005 |
64.3 |
0.173 |
2006 |
66.7 |
0.160 |
2007 |
69.6 |
0.144 |
2008 |
73.4 |
0.127 |
2009 |
78.4 |
0.106 |
2010 |
86.1 |
0.082 |
2011 |
100.8 |
0.056 |
2012 |
137.8 |
0.034 |
2013 |
197.0 |
0.039 |
2014 |
224.7 |
0.064 |
2015 |
236.5 |
0.090 |
2016 |
243.1 |
0.113 |
2017 |
247.5 |
0.134 |
2018 |
250.9 |
0.152 |
2019 |
253.6 |
0.167 |
2020 |
255.8 |
0.181 |
2021 |
257.7 |
0.194 |
2022 |
259.4 |
0.205 |
2023 |
261.0 |
0.216 |
2024 |
262.4 |
0.226 |
2025 |
263.7 |
0.234 |
2026 |
264.9 |
0.243 |
2027 |
266.0 |
0.250 |
2028 |
267.0 |
0.258 |
2029 |
268.0 |
0.265 |
2030 |
269.0 |
0.271 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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