https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=HAT-P-4
HAT-P-4 - 版本历史
2026-07-18T04:31:06Z
在这个wiki上该页的修订历史
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2021-02-06T08:11:13Z
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<p><b>新页面</b></p><div>{{Starbox begin |<br />
name=HAT-P-4 }} <br />
{{Starbox observe |<br />
epoch=J2000 |<br />
ra=15<sup>h</sup> 19<sup>m</sup> 57.9275<sup>s</sup><ref name="SIMBAD" /> |<br />
dec= +36° 13′ 46.785″<ref name="SIMBAD" /> |<br />
appmag_v=11.0<ref name="SIMBAD" /> |<br />
constell=[[牧夫座]] }}<br />
{{Starbox character |<br />
class=G<ref name="SIMBAD" /> |<br />
r-i = |<br />
v-r = |<br />
b-v = 0.771 |<br />
u-b = |<br />
variable= }}<br />
{{Starbox astrometry |<br />
radial_v= |<br />
prop_mo_ra=-14.1 ± 3.7<ref name="SIMBAD" /> |<br />
prop_mo_dec= -20.1 ± 2.1<ref name="SIMBAD" /> |<br />
parallax=0.2 |<br />
dist_ly=1010.6 ± 97.8 |<br />
dist_pc=310 ± 30 |<br />
p_error= |<br />
absmag_v=11.7 }}<br />
{{Starbox detail|<br />
mass= ~ 1.26 |<br />
radius=1.59 ± 0.07 |<br />
luminosity=0.41 | <br />
temperature=5860 ± 80 |<br />
metal=24 ± 8 % |<br />
gravity=~13.92 [[重力加速度|g]] |<br />
rotation= |<br />
age=~4.2 G }}<br />
|- bgcolor="#FFFAFA" <br />
| '''赤道[''' [[重力加速度|g]] ''']''' || ~136.5 [[米每平方秒|m/s<sup>2</sup>]]<br />
{{Starbox catalog |<br />
names= [[Bonner Durchmusterung|BD]]+36°2593, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 64638, [[Astronomische Gesellschaft Katalog|AG]]+36° 1339, [[Guide Star Catalog|GSC]] 02569-01599, [[PPM Star Catalogue|PPM]] 78511, [[Tycho Catalogue|TYC]] 2569-1599-1}}<br />
{{Starbox reference |<br />
Simbad=BD%2B36+2593+<br />
| EPE=HAT-P-4 }}<br />
{{starbox sources|HIP|CCDM|HR}}<br />
{{Starbox end}}<br />
<br />
'''HAT-P-4'''是一颗位于[[牧夫座]]中的[[黄矮星]]<ref name="SIMBAD">{{cite web<br />
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=BD%2B36+2593<br />
| title=SIMBAD query result: NAME HAT-P-4 -- Star<br />
| publisher=Centre de Données astronomiques de Strasbourg<br />
| accessdate=2009-04-24<br />
| archive-date=2018-09-27<br />
| archive-url=https://web.archive.org/web/20180927022039/http://simbad.u-strasbg.fr/simbad/sim-id?Ident=BD%2B36+2593<br />
| dead-url=no<br />
}}</ref>。它的编号还有'''[[波恩星表|BD]]+36°2593'''。<br />
<br />
== 行星系 ==<br />
这颗恒星拥有一颗以[[系外行星侦测法#凌日法|凌日法]]发现的[[太阳系外行星]][[HAT-P-4b]]<ref name="disc">{{cite journal | url=http://www.iop.org/EJ/article/1538-4357/670/1/L41/22113.html | author=Kovács ''et al.'' | title=HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter | journal=The [[Astrophysical Journal]] Letters | volume=670 | issue=1 | year=2007 | pages=L41–L44 | doi=10.1086/524058 | last2=Bakos | first2=G. Á. | last3=Torres | first3=G. | last4=Sozzetti | first4=A. | last5=Latham | first5=D. W. | last6=Noyes | first6=R. W. | last7=Butler | first7=R. P. | last8=Marcy | first8=G. W. | last9=Fischer | first9=D. A. |bibcode = 2007ApJ...670L..41K }}</ref>。<br />
<br />
{{OrbitboxPlanet begin}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[HAT-P-4b|b]]<br />
| mass = 0.68 ± 0.04<br />
| period = 3.056536 ± 0.000057<br />
| semimajor = 0.0446 ± 0.0012<br />
| eccentricity = 0<br />
}}<br />
{{Orbitbox end}}<br />
<br />
== 参见 ==<br />
* [[匈牙利自动望远镜网络计划]]<br />
<br />
== 参考资料 ==<br />
{{reflist}}<br />
<br />
== 外部链接 ==<br />
* [http://aladin.u-strasbg.fr/AladinPreview?-c=15+19+57.927%2B36+13+46.79&ident=NAME+HAT-P-4&submit=Aladin+previewer Image HAT-P-4]<br />
* {{cite web<br />
|url = http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HAT-P-4<br />
|title = HAT-P-4<br />
|work = Exoplanets<br />
|accessdate = 2009-05-10<br />
|archive-url = https://web.archive.org/web/20160303222142/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HAT-P-4<br />
|archive-date = 2016-03-03<br />
|dead-url = yes<br />
}}<br />
<br />
{{Sky|15|19|58|+|36|13|47|1010}}<br />
<br />
[[Category:G型恒星]]<br />
[[Category:行星凌变星]]<br />
[[Category:行星系]]<br />
[[Category:牧夫座]]<br />
[[Category:BD、CD和CP天体|BD+36 2593]]</div>
imported>InternetArchiveBot