| 词条 | HD 73267 |
| 释义 |
| name = HD 73267 }}{{Starbox observe | epoch = J2000 | ra = {{RA|08|36|17.775}}[1] | dec = {{DEC|−34|27|35.92}}[1] | appmag_v = 8.89 | constell = Pyxis }}{{Starbox character | class = G5V | appmag_1_passband = B | appmag_1 = ~9.66[4] | appmag_3_passband = J | appmag_3 = 7.493 ± 0.023[4] | appmag_4_passband = H | appmag_4 = 7.126 ± 0.031[4] | appmag_5_passband = K | appmag_5 = 7.062 ± 0.023[4] | r-i = | v-r = | b-v = | u-b = | variable= }}{{Starbox astrometry | radial_v = 51.3 ± 0.2 | prop_mo_ra = −107.82 ± 0.71[1] | prop_mo_dec = 123.08 ± 0.77[1] | parallax = 18.45 | p_error = 0.93 | parallax_footnote = [1] | absmag_v = }}{{Starbox detail | mass = 0.89 ± 0.03 | radius = 1.04 | luminosity = | temperature = 5317 ± 34 | metal_fe = 0.03 ± 0.02 | gravity= | rotation= | age_gyr = 7.4 ± 4.5 | rotational_velocity = }} |- bgcolor="#FFFAFA"{{Starbox catalog | names = HIP 42202, SAO 199418, CD-34 5039, NLTT 19895, GSC 07144-01553, 2MASS J08361779-3427358, PPM 285436 }}{{Starbox reference | Simbad = HD+73267 | EPE = HD+73267 | NSTED = HD+73267 }}{{Starbox end}}HD 73267 is a K type star in the southern constellation Pyxis. It is a 9th magnitude star at a distance of about 177 light years from Earth.[1][1] Planetary systemIn October 2008, a planet of the star was discovered. This object was detected using the radial velocity method by search programs conducted using the HARPS spectrograph. {{OrbitboxPlanet begin| table_ref = }}{{OrbitboxPlanet | exoplanet = b | mass = ≥3.06 ± 0.07 | period = 1260 ± 7 | semimajor = 2.198 ± 0.025 | eccentricity = 0.256 ± 0.009 }}{{Orbitbox end}} See also
References1. ^1 2 3 4 {{cite web | url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+73267 | title =SIMBAD query result: NLTT 19895 -- High proper-motion Star | publisher=Centre de Données astronomiques de Strasbourg | accessdate=2009-06-10}} [2]2. ^1 2 3 4 5 6 {{cite journal | title=Validation of the new Hipparcos reduction | url=http://www.aanda.org/articles/aa/full/2007/41/aa8357-07/aa8357-07.html | last1=van Leeuwen | first1=F. | journal=Astronomy and Astrophysics | volume=474 | issue=2 | pages=653–664 | date=2007 | arxiv=0708.1752 | bibcode=2007A&A...474..653V | doi=10.1051/0004-6361:20078357 }}Vizier catalog entry }} External links
6 : K-type main-sequence stars|Henry Draper Catalogue objects|Hipparcos objects|Pyxis (constellation)|Planetary systems|Durchmusterung objects |
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