14295+3612 HU 1268 (HD 127303)
14h 29m 32.75s +36° 12' 26.0" P.A. 338.00 sep 0.4 mag 9.77,9.90 Sp F5 dist. 184.84 pc (602.95 l.y.)
| Coord 2000 |
14295+3612 |
|
Discov num |
HU 1268 |
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Comp |
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Coord arcsec 2000 |
14 29 32.75 +36 12 26.0 |
|
| Date first |
1905 |
|
Date last |
2019 |
|
Obs |
22 |
|
| Pa first |
295 |
|
Pa last |
338.4 |
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P.A. Now (θ) |
338.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.376 |
|
Sep. Now (ρ) |
0.376" |
|
| Mag pri |
9.77 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
F5 (yellow-white) |
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| Pri motion ra |
-023 |
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Sec motion ra |
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| Pri motion dec |
+012 |
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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.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 127303 |
|
Constellation |
Bootes |
|
SAO |
64174 |
|
HIP |
70869 |
|
| Tycho2 |
2559-00764-1 |
|
HD |
127303 |
|
ADS |
9285 |
|
BD |
BD+36 2496 |
|
| Distance |
184.84 |
|
Distance ly |
602.95 |
|
ORBITAL ELEMENTS
| Period (P) | 172.93y | ± 18.1 |
Periastron (T) | 1975.69y | ± 2.85 |
Semi-major axis (a) | 0.251a | ± 0.024 |
| Eccentricity (e) | 0.599 | ± 0.045 |
Inclination (i) | 145.4° | ± 11 |
Longitude of periastron (ω) | 28.4° | ± 14.3 |
| Node (Ω) | 148.9° | ± 11.6 |
Notes | n | |
Reference | Hrt2008 | |
| Equinox | 2000 | |
Last observation | 2004 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
353.5 |
0.228 |
| 2001 |
351.9 |
0.235 |
| 2002 |
350.4 |
0.241 |
| 2003 |
348.9 |
0.247 |
| 2004 |
347.5 |
0.253 |
| 2005 |
346.2 |
0.259 |
| 2006 |
345.0 |
0.265 |
| 2007 |
343.8 |
0.271 |
| 2008 |
342.6 |
0.276 |
| 2009 |
341.5 |
0.281 |
| 2010 |
340.4 |
0.286 |
| 2011 |
339.4 |
0.291 |
| 2012 |
338.4 |
0.296 |
| 2013 |
337.4 |
0.301 |
| 2014 |
336.5 |
0.305 |
| 2015 |
335.5 |
0.310 |
| 2016 |
334.7 |
0.314 |
| 2017 |
333.8 |
0.318 |
| 2018 |
332.9 |
0.322 |
| 2019 |
332.1 |
0.326 |
| 2020 |
331.3 |
0.329 |
| 2021 |
330.5 |
0.333 |
| 2022 |
329.8 |
0.336 |
| 2023 |
329.0 |
0.340 |
| 2024 |
328.3 |
0.343 |
| 2025 |
327.5 |
0.346 |
| 2026 |
326.8 |
0.349 |
| 2027 |
326.1 |
0.352 |
| 2028 |
325.4 |
0.355 |
| 2029 |
324.7 |
0.357 |
| 2030 |
324.1 |
0.360 |
|
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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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