查看“︁仙王座β型變星”︁的源代码

'''仙王座β型變星'''，也稱為'''大犬座β型變星'''。這種[[變星]]的變光快速但幅度很小，亮度變化被認為是由於鐵在內部20萬[[熱力學溫標|K]]下的異常性質，造成表面的脈動。這些變星通常是光譜為[[光譜類型|B型]]的藍白色高溫[[恆星]]。不要與[[造父變星]]混淆，後者以[[造父一]]（仙王座δ）為原型命名，是亮超巨星。

== 性質 ==
仙王座β型變星是質量介於7至20 M<sub><math>_\odot</math></sub>（太陽質量）的[[主序星]]。這些成員中有一些是天空中最亮的恆星，例如[[十字架三]]和[[馬腹一]]；[[角宿一]]也被歸類為仙王座β型變星，但在1970年神秘的停止了脈動<ref name="aavso"/>。通常，它們的亮度變化在0.01至0.3星等，週期0.1至0.3日（2.4至7.2小時）<ref name="aavso">{{cite web|url=http://www.aavso.org/vsots_betacep|title=The Beta Cephei Stars and Their Relatives|last=BSJ|date=16 July 2010|work=Variable Star of the Season|publisher=American Association of Variable Star Observers|accessdate=2 August 2015|archive-date=2020-11-05|archive-url=https://web.archive.org/web/20201105133706/http://www.aavso.org/vsots_betacep|dead-url=no}}</ref>。做為原型的[[上衛增一]]（仙王座β）[[視星等]]在 +3.16 到 +3.27 間變化，週期為4.57小時。亮度最亮的時刻發生在恆星最小且最熱的時刻。它們在[[紫外線]]上的亮度變化要大得多，可以達到1個星等<ref name=lesh1978/>。少數恆星的變光週期被發現短於一小時，對應於基礎的徑向脈動週期的四分之一和基礎週期的八分之三。它們也有相對較低的振幅和相當窄的光譜類型B2-3 IV-V。它們被稱為短週期組，在GCVS的縮寫是BCEPS<ref>{{cite journal|bibcode=2001OAP....14..118B|title=On the Periods of the β Cephei Stars|journal=Odessa Astronomical Publications|volume=14|pages=118|author1=Bezdenezhnyi|first1=V. P.|year=2001}}</ref><ref name=good>{{cite book|last1=Good|first1=Gerry A.|title=Observing Variable Stars|url=https://archive.org/details/observingvariabl0000good|year=2003|pages=[https://archive.org/details/observingvariabl0000good/page/57 57]–95|doi=10.1007/978-1-4471-0055-3_4|chapter=Pulsating Variable Stars|isbn=978-1-85233-498-7}}</ref>。

仙王座β型變星的脈動式是由[[Κ機制|卡伯機制]]和[[星震學|p-模式]]脈動驅動。在恆星內部，溫度高達20萬K的深處，有豐富的鐵。鐵在如此的高溫下，不透明度將增加（不是減少），導致能量在數層之內累積。這會導致壓力的增加而反覆地向外推出與落回，一個循環的週期約數小時。這被稱為鐵凹凸或Z凹凸（Z習慣上是表示[[金屬量]]）<ref name=leblanc2010>{{cite book | first=Francis | last=LeBlanc | date=2010 | title=An Introduction to Stellar Astrophysics | page=196 | url=https://books.google.com/books?id=jAe4P3GIZRoC&pg=PT217&lpg=PT217&dq=Z+bump+iron#v=onepage&q=Z%20bump%20iron&f=false | publisher=John Wiley and Sons | isbn=0-470-69957-4 | access-date=2018-02-28 | archive-date=2019-05-02 | archive-url=https://web.archive.org/web/20190502160227/https://books.google.com/books?id=jAe4P3GIZRoC&pg=PT217&lpg=PT217&dq=Z+bump+iron#v=onepage&q=Z%20bump%20iron&f=false | dead-url=no }}</ref>。這與{{link-en|慢脈動B星|Slowly pulsating B star}}類似，顯示同樣是由鐵的不透明度變化驅動的p-模式脈動，但是有著較低的質量和較長的週期<ref name=miglio>{{cite journal|last1=Miglio|first1=A.|title=Revised instability domains of SPB and β Cephei stars|journal=Communications in Asteroseismology|volume=151|year=2007|pages=48–56|issn=1021-2043|doi=10.1553/cia151s48|arxiv = 0706.3632 |bibcode = 2007CoAst.151...48M }}</ref>。

== 觀測的歷史 ==
美國天文學家{{link-en|Edwin Brant Frost|Edwin Brant Frost}}在1902年發現仙王座β徑向速度的變化，最初的結論說是聯星的光譜。{{link-en|Paul Guthnick|Paul Guthnick}}在1913年率先檢測到它的亮度變化<ref name=guthnick1913>{{cite journal|last1=Guthnick|first1=P.|title=Nachweis der Veränderlichkeit des kurzperiodischen spektroskopischen Doppelsternsβ Cephei mittels photoelektrischer Messungen.|journal=Astronomische Nachrichten|volume=196|issue=26|year=1913|pages=357–364|issn=0004-6337|doi=10.1002/asna.19131962602|bibcode = 1913AN....196..357G }}</ref>。不久之後，發現軍市一（大犬座β）和心宿一（天蝎座σ）也是變星<ref name=lesh1978/>， [[維斯托·斯里弗]]在1940年指出，心宿一的徑向速度也有變化，還有R.D. Levee和[[奧托·斯特魯維]]分別在1952年和1955年推論出這是由於恆星的脈動<ref name=Tkachenko>{{cite journal|bibcode=2014MNRAS.442..616T|arxiv = 1405.0924 |doi = 10.1093/mnras/stu885 |title = Modelling of   Scorpii, a high-mass binary with a   Cep variable primary component |journal = Monthly Notices of the Royal Astronomical Society |volume = 442 |pages = 616–628 |year = 2014 |last1 = Tkachenko |first1 = A. |last2 = Aerts |first2 = C. |last3 = Pavlovski |first3 = K. |last4 = Degroote |first4 = P. |last5 = Papics |first5 = P. I. |last6 = Moravveji |first6 = E. |last7 = Lehmann |first7 = H. |last8 = Kolbas |first8 = V. |last9 = Clemer |first9 = K. }}</ref>。 這種變星因為大犬座β星是20世紀末對其研究最密切的例子，因此通常稱為大犬座β型變星，然而它在南部低空的位置，意味著它的觀測經常會受到阻礙<ref name=struve>{{cite journal|bibcode=1952AnAp...15..157S|title=The present state of our knowledge of the β Canis Majoris or β Cephei Stars|journal=Annales d'Astrophysique|volume=15|pages=157|author1=Struve|first1=Otto|year=1952}}</ref>。然而，因為仙王座β是第一顆被發現的這種類型變星，所以儘管有和造父變星相似而被混淆的風險，這一類型還是被稱為仙王座β型變星<ref name=lesh1978>{{cite journal|bibcode=1978ARA&A..16..215L|doi = 10.1146/annurev.aa.16.090178.001243 |title = The Observational Status of the β Cephei Stars |url=https://archive.org/details/sim_annual-review-of-astronomy-and-astrophysics_1978_16/page/215|journal = Annual Review of Astronomy and Astrophysics |volume = 16 |pages = 215–240 |year = 1978 |last1 = Lesh |first1 = Janet Roundtree |last2 = Aizenman |first2 = Morris L. }}</ref>。

[[塞西莉亞·佩恩-加波施金]]和{{link-en|Sergei Gaposchkin|Sergei Gaposchkin}}在他們1938顆變星的目錄中收錄了17顆可能是這類型的變星，但是將它們歸類為[[矮造父變星]]（盾牌座δ型變星）<ref name=gaposchkin>{{cite journal|bibcode=1938HarMo...5.....P|title=Variable stars|journal=Cambridge|volume=5|author1=Payne-Gaposchkin|first1=Cecilia|last2=Gaposchkin|first2=Sergei|year=1938}} Reprinted in {{cite journal |issue=11|pages=490–5|author1=Payne-Gaposchkin|first1=Cecilia|last2=Gaposchkin|first2=Sergei|year=1942|pmid=16578062|pmc=1078523|volume=28|title=On the Dimensions and Constitution of Variable Stars|journal=Proc. Natl. Acad. Sci. U.S.A.|doi=10.1073/pnas.28.11.490|bibcode = 1942PNAS...28..490P }}</ref>。[[車府增十五]]（蝎虎座16）是在1952年之前被廣泛研究的另一這類型的變星<ref name=struve/>。在1966年，此類型變星的數量從18顆增加為41顆<ref name=percy1967>{{cite journal|bibcode=1967JRASC..61..117P|title=The Beta Cephei Stars|url=https://archive.org/details/sim_journal-of-the-royal-astronomical-society-of-canada_1967-06_61_3/page/117|journal=Journal of the Royal Astronomical Society of Canada|volume=61|pages=117|author1=Percy|first1=John R.|year=1967}}</ref>。 [[奧托·斯特魯維]]在20世紀50年代廣泛的研究這種變星，然而在他逝世之後，研究就減少了<ref name=lesh1978/>。

Christiaan L. Sterken和Mikolaj Jerzykiewicz 在1993年將59顆恆星歸類為仙王座β型變星，並將79顆列為疑似仙王座β型變星<ref name="Sterken 1993"/>。 Stankov在2005年列出93顆成員，77顆候選者，還有61顆可能不是或確定不是這類型的變星<ref name=stankov/>。6顆，分別是[[天棓五]]（武仙座ι）、[[雙魚座53]]、[[九州殊口四]]（波江座ν）、[[壁宿一]]（飛馬座γ）、{{link-en|英仙座V354|HD 13745}}和[[白羊座53]]被並列為仙王座β型變星和SPB<ref name=decat07>{{cite journal |title= Observational Asteroseismology of slowly pulsating B stars |author= de Cat, P. |journal= Comm. in Asteroseismology |url= http://planet-austria.at/0xc1aa500d_0x0016a4f0.pdf |volume= 150 |year= 2007 |pages= 167–74 |bibcode= 2007CoAst.150..167D |doi= 10.1553/cia150s167 |access-date= 2018-03-11 |archive-date= 2016-03-04 |archive-url= https://web.archive.org/web/20160304044417/http://planet-austria.at/0xc1aa500d_0x0016a4f0.pdf |dead-url= no }}</ref>。

=== 仙王座β型變星列表 ===
{| class="wikitable sortable" style="font-size:90%;"
|- style="background:#efefef;"
! style="width:10%;"|名稱 (name)
! style="width:10%;"|星座
! style="width:15%;"|發現
! style="width:10%;"|最大值（[[視星等]]）（m<sub>V</sub>）<ref name=gcvs/>
! style="width:10%;"|最小值（[[視星等]]）（m<sub>V</sub>）<ref name=gcvs>{{cite journal|bibcode=2009yCat....102025S|title=VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007–2013)|journal=VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S|volume=1|pages=02025|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009|display-authors=etal}}</ref>
! style="width:10%;"|週期（時）<ref name=stankov/>
! style="width:10%;"|光譜類型<ref name=stankov>{{cite journal|last1=Stankov|first1=Anamarija|last2=Handler|first2=Gerald|title=Catalog of Galactic β Cephei Stars|journal=The Astrophysical Journal Supplement Series|volume=158|issue=2|year=2005|pages=193–216|issn=0067-0049|doi=10.1086/429408|arxiv = astro-ph/0506495 |bibcode = 2005ApJS..158..193S }}</ref>
! style="width:25%;"|註解
|-
| [[軍市一]]<br />（大犬座β）
| [[大犬座]]
| 1909 ([[威廉·華萊士·坎貝爾]]<ref name=campbell1909>{{cite journal|last1=Campbell|first1=W. W.|title=Eleven stars having variable radial velocities.|url=https://archive.org/details/sim_astrophysical-journal_1909-04_29_3/page/224|journal=The Astrophysical Journal|volume=29|year=1909|pages=224|issn=0004-637X|doi=10.1086/141644|bibcode = 1909ApJ....29..224C }}</ref>)
| 1<sup>m</sup>.93
| 2<sup>m</sup>.00
| 6.031
| B1II-III
| 6.03、6.00、和4.74小時的脈動<ref name=betacma>{{citation | display-authors=1 | last1=Mazumdar | first1=A. | last2=Briquet | first2=M. | last3=Desmet | first3=M. | last4=Aerts | first4=C. | title=An asteroseismic study of the β Cephei star β Canis Majoris | journal=Astronomy and Astrophysics | volume=459 | issue=2 | pages=589–596 |date=November 2006 | doi=10.1051/0004-6361:20064980 | bibcode=2006A&A...459..589M |arxiv = astro-ph/0607261 }}</ref>
|-
|-
| {{link-en|大犬座ξ1| Xi1 Canis Majoris}}
| [[大犬座]]
| <ref name="Hubrig_et_al"/>
| 4<sup>m</sup>.33
| 4<sup>m</sup>.36
| 5.030
| B0.5IV
| &nbsp;
|-
| {{link-en|大犬座15|15 Canis Majoris}}
| [[大犬座]]
| <ref name="Hubrig_et_al"/>
| 4<sup>m</sup>.79
| 4<sup>m</sup>.84
| 4.429
| B1III-IV
| &nbsp;
|-
| [[船底座V376]]<ref name=jakate/>
| [[船底座]]
|
| 4<sup>m</sup>.91
| 4<sup>m</sup>.96
| 0.4992
| B2IV-V
| BCEPS star
|-
| [[船底座V372]]
| [[船底座]]
| <ref name="Dubath 2011"/>
| 5<sup>m</sup>.70
|
| 2.78
| B2III
| &nbsp;
|-
| [[馬腹一]]<br />（半人馬座β）
| [[半人馬座]]
|
| 0<sup>m</sup>.61
|
| 3.768<ref name="Sterken 1993">{{cite journal|author1=Sterken, Christiaan |author2=Jerzykiewicz, Mikolaj |year=1993|title=Beta Cephei stars from a photometric point of view|journal=Space Science Reviews|volume=62|issue=1–2|pages=95–171|issn=0038-6308 | bibcode=1993SSRv...62...95S|doi=10.1007/bf00208707}}</ref>
| B1II
| &nbsp;
|-
| [[南門一]]<br />（半人馬座ε）
| [[半人馬座]]
|
| 2<sup>m</sup>.29
| 2<sup>m</sup>.31
| 4.070
| B1V
| &nbsp;
|-
| [[騎官三]]<br />（半人馬座κ）
| [[半人馬座]]
|
| 3<sup>m</sup>.13
| 3<sup>m</sup>.14
| 2.288
| B2IV
| &nbsp;
|-
| [[衡四]]<br />（半人馬座χ）<ref name=jakate>{{cite journal|last1=Jakate|first1=S. M.|title=A new class of early-type ultra-short-period variables|journal=The Astronomical Journal|volume=84|year=1979|pages=1042|issn=0004-6256|doi=10.1086/112510|bibcode = 1979AJ.....84.1042J }}</ref>
| [[半人馬座]]
|
| 4<sup>m</sup>.40<ref name=stankov/>
|
| 0.84
| B2V
| BCEPS star
|-
| [[上衛增一]]<br />（仙王座β）
| [[仙王座]]
| 1902 （{{link-en|Edwin Brant Frost|Edwin Brant Frost}}）<ref name=lesh>{{cite journal|last1=Lesh|first1=Janet Roundtree|last2=Aizenman|first2=Morris L.|title=The Observational Status of the β Cephei Stars|journal=Annual Review of Astronomy and Astrophysics|volume=16|issue=1|year=1978|pages=215–240|issn=0066-4146|doi=10.1146/annurev.aa.16.090178.001243|bibcode=1978ARA&A..16..215L}}</ref>
| 3<sup>m</sup>.16
| 3<sup>m</sup>.27
| 4.572
| B2IIIe
|原型
|-
| [[天囷九]]<br />（鯨魚座δ）
| [[鯨魚座]] 
| <ref name="Hubrig_et_al"/>
| 4<sup>m</sup>.05
| 4<sup>m</sup>.1
| 3.867
| B2IV
| &nbsp;
|-
| [[十字架三]]<br />（南十字座β）
| [[南十字座]]
|
| 1<sup>m</sup>.23
| 1<sup>m</sup>.31
| 4.589
| B0.5IV
| &nbsp;
|-
| [[十字架四]]<br />（南十字座δ）<ref name=gcvs>{{cite journal|bibcode=2009yCat....102025S|title=VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007–2013)|journal=VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S|volume=1|pages=02025|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009|display-authors=etal}}</ref><ref name=telting>{{cite journal|last1=Telting|first1=J. H.|last2=Schrijvers|first2=C.|last3=Ilyin|first3=I. V.|last4=Uytterhoeven|first4=K.|last5=De Ridder|first5=J.|last6=Aerts|first6=C.|last7=Henrichs|first7=H. F.|title=A high-resolution spectroscopy survey of β Cephei pulsations in bright stars|journal=Astronomy and Astrophysics|volume=452|issue=3|year=2006|pages=945–953|issn=0004-6361|doi=10.1051/0004-6361:20054730|bibcode = 2006A&A...452..945T }}</ref>
| [[南十字座]]
|
| 2<sup>m</sup>.78
| 2<sup>m</sup>.84
| 3.625
| B2IV
|
|-
| {{link-en|天津增卅五|Omega1 Cygni}}
| [[天鵝座]]
|
| 4<sup>m</sup>.94
|
|
| B2.5IV
| 以高解析光譜驗證<ref name=telting/>
|-
| [[九州殊口四]]<br />（波江座ν）
| [[波江座]]
|
| 3<sup>m</sup>.87
| 4<sup>m</sup>.01
| 4.164
| B2III
|多重週期；也是{{link-en|慢脈動B星|Slowly pulsating B star}}
|-
| [[車府增十二]]（蝎虎座12）
| [[蝎虎座]]
|
| 5<sup>m</sup>.16
| 5<sup>m</sup>.28
| 4.634
| B1.5III
| 也是{{link-en|慢脈動B星|Slowly pulsating B star}}
|-
| [[車府增十五]]<br />（蝎虎座16）
| [[蝎虎座]]
|
| 5<sup>m</sup>.30 (B)
| 5<sup>m</sup>.52 (B)
| 4.109
| B2IV
| &nbsp;
|-
| [[騎官十]]<br />（豺狼座α）
| [[豺狼座]]
| 1956（{{link-en|Bernard Pagel|Bernard Pagel}}）<ref name=mnras116_10>{{citation | last1=Pagel | first1=B. E. J. | title=Results of a search for bright β Cephei variables in the southern sky | journal=[[Monthly Notices of the Royal Astronomical Society]]| volume=116 | pages=10–24 | date=1956 | bibcode=1956MNRAS.116...10P | doi=10.1093/mnras/116.1.10 }}</ref>
| 2<sup>m</sup>.29
| 2<sup>m</sup>.34
| 6.235
| B1.5III
| &nbsp;
|-
| [[騎官二]]<br />（豺狼座δ）<ref name=stankov/>
| [[豺狼座]]
|
| 3<sup>m</sup>.20
| 3<sup>m</sup>.24
| 3.972
| B2IV
| &nbsp;
|-
| [[騎官六]]<br />（豺狼座ε）<ref name=aaa440_1_249>{{citation | display-authors=1 | last1=Uytterhoeven | first1=K. | last2=Harmanec | first2=P. | last3=Telting | first4=J. H. | last5=Aerts | first5=C. | title=The orbit of the close spectroscopic binary epsilon Lup and the intrinsic variability of its early B-type components | journal=Astronomy and Astrophysics | volume=440 | issue=1 | pages=249–260 |date=September 2005 | doi=10.1051/0004-6361:20053009 | bibcode=2005A&A...440..249U |arxiv = astro-ph/0507376 | last4=Aerts }}</ref>
| [[豺狼座]]
|
| 3<sup>m</sup>.36
| 3<sup>m</sup>.38
| 2.316
| B2IV + B3V
| 三合星系統；主星是[[聯星#分類|光譜聯星]]
|-
| [[柱三 (角宿)]]<br />（豺狼座ι）<ref name=hipparcoscat/>
| [[豺狼座]]
|
| 3<sup>m</sup>.54
| 3<sup>m</sup>.3.55
|
| B2.5IV
| 自1997年以來未被記錄為 BCEP
|-
| [[豺狼座τ|柱四]]<br />（豺狼座τ<sup>1</sup>）<ref name=stankov/>
| [[豺狼座]]
|
| 4<sup>m</sup>.54
| 4<sup>m</sup>.58
| 4.257
| B2IV
| &nbsp;
|-
| [[闕丘增四]]<br />（麒麟座19）
| [[麒麟座]]
|
| 4<sup>m</sup>.96
| 5<sup>m</sup>.01
| 4.589
| B1IV-Vea
| &nbsp;
|-
| [[蜜蜂三]]<br />（蒼蠅座α）<ref name=gcvs/>
| [[蒼蠅座]]
|
| 2<sup>m</sup>.68
| 2<sup>m</sup>.73
| 2.167
| B2IV-V
|最初有疑問，以高解析光譜證實<ref name=telting/>
|-
| [[天江三]]<br />（蛇夫座θ）
| [[蛇夫座]]
|
| 3<sup>m</sup>.25
| 3<sup>m</sup>.31
| 3.373
| B2IV
| &nbsp;
|-
| [[參宿增三]]<br />（獵戶座η）
| [[獵戶座]]
|
| 3<sup>m</sup>.31
| 3<sup>m</sup>.35
| 7.247
| B0.5Vea + B3V
| 四合星；也是[[大陵五型變星]]；成員Ab是脈動星
|-
| [[壁宿一]]<br />（飛馬座γ）
| [[飛馬座]]
| 1953（{{link-en|D. Harold McNamara|D. Harold McNamara}}）
| 2<sup>m</sup>.78
| 2<sup>m</sup>.89
| 3.643
| B2IV
| 也是{{link-en|慢脈動B星|Slowly pulsating B star}}
|-
| [[卷舌二]]<br />（英仙座ε）
| [[英仙座]]
|
| 2<sup>m</sup>.88
| 3<sup>m</sup>.00
| 3.847
| B0.5V
| &nbsp;
|-
| [[船尾座PT]]
| [[船尾座]]
| <ref name=stankov/>
| 5<sup>m</sup>.72
| 5<sup>m</sup>.74
| 3.908
| B2III
| &nbsp;
|-
| [[尾宿八]]<br />（天蝎座λ）
| [[天蝎座]]
|
| 1<sup>m</sup>.59
| 1<sup>m</sup>.65
| 5.129
| B1.5IV + PMS + B2IV
| 三合星系統；也是[[大陵五型變星]]
|-
| [[尾宿七]]<br />（天蝎座κ）
| [[天蝎座]]
|
| 2<sup>m</sup>.41
| 2<sup>m</sup>.42
| 4.795
| B1.5III
| &nbsp;
|-
| [[心宿一]]<br />（天蝎座σ）
| [[天蝎座]]
| 1904 ([[維斯托·斯里弗]])
| 2<sup>m</sup>.86
| 2<sup>m</sup>.94
| 5.923
| B1III
|四合星系統
|-
| [[角宿一]]<br />（室女座α）
| [[室女座]]
|
| 0<sup>m</sup>.85
| 1<sup>m</sup>.05
| 6.520
| B1IV
|亮度變化在1970年停止<ref name=palate>{{cite journal|last1=Palate|first1=M.|last2=Koenigsberger|first2=G.|last3=Rauw|first3=G.|last4=Harrington|first4=D.|last5=Moreno|first5=E.|title=Spectral modelling of theαVirginis (Spica) binary system|journal=Astronomy & Astrophysics|volume=556|year=2013|pages=A49|issn=0004-6361|doi=10.1051/0004-6361/201321909|arxiv = 1307.1970 |bibcode = 2013A&A...556A..49P }}</ref>
|-
| [[狐狸座BW]]
| [[狐狸座]]
|
| 6<sup>m</sup>.44
| 6<sup>m</sup>.68
| 4.8
| B2IIIv
| 徑向速度變化最大的仙王座β型變星
|-
|}

=== 被排除或候選的仙王座β型變星列表 ===
{| class="wikitable sortable" style="font-size:90%;"
|- style="background:#efefef;"
! style="width:10%;"|名稱
! style="width:10%;"|星座
! style="width:15%;"|發現
! style="width:10%;"|最大值[[視星等]]（m<sub>V</sub>）<ref name=gcvs/>
! style="width:10%;"|最小值[[視星等]]（m<sub>V</sub>）<ref name=gcvs>{{cite journal|bibcode=2009yCat....102025S|title=VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007–2013)|journal=VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S|volume=1|pages=02025|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009|display-authors=etal}}</ref>
! style="width:10%;"|週期（時）<ref name=stankov/>
! style="width:10%;"|光譜類型<ref name=stankov>{{cite journal|last1=Stankov|first1=Anamarija|last2=Handler|first2=Gerald|title=Catalog of Galactic β Cephei Stars|journal=The Astrophysical Journal Supplement Series|volume=158|issue=2|year=2005|pages=193–216|issn=0067-0049|doi=10.1086/429408|arxiv = astro-ph/0506495 |bibcode = 2005ApJS..158..193S }}</ref>
! style="width:25%;"|註解
|-
| [[大犬座ι|天狼增五]]<br />（大犬座ι）
| [[大犬座]]
|
| 4<sup>m</sup>.36
| 4<sup>m</sup>.40
| 33.6<ref name=gcvs/>
| B3Ib/II
| 未被確認為仙王座β型變星<ref name=stankov/><ref name=balona>{{cite journal|bibcode=1985MNRAS.214..559B|title=Photometry and frequency analysis of line profile variables|url=https://archive.org/details/sim_monthly-notices-of-the-royal-astronomical-society_1985-06-15_214_4/page/n80|journal=Monthly Notices of the Royal Astronomical Society|volume=214|issue=4|pages=559–574|author1=Balona|first1=L. A.|last2=Engelbrecht|first2=C. A.|year=1985|doi=10.1093/mnras/214.4.559}}</ref>
|-
| [[大犬座FN]]<ref name=hill>{{cite journal|last1=Hill|first1=Graham|title=On Beta Cephei Stars: a Search for Beta Cephei Stars|journal=The Astrophysical Journal Supplement Series|volume=14|year=1967|pages=263|issn=0067-0049|doi=10.1086/190156|bibcode = 1967ApJS...14..263H }}</ref>
| [[大犬座]]
|
| 5<sup>m</sup>.38
| 5<sup>m</sup>.42
| 36.7<ref name=lefevre>{{cite journal|last1=Lefèvre|first1=L.|last2=Marchenko|first2=S. V.|last3=Moffat|first3=A. F. J.|last4=Acker|first4=A.|title=A systematic study of variability among OB-stars based on HIPPARCOS photometry|journal=Astronomy and Astrophysics|volume=507|issue=2|year=2009|pages=1141–1201|issn=0004-6361|doi=10.1051/0004-6361/200912304|bibcode = 2009A&A...507.1141L }}</ref>
| B0.5IV
|未被確認為仙王座β型變星<ref name=stankov/>
|-
| [[天社增一]]<br />（船底座χ）<ref name=elst>{{cite journal|bibcode=1979IBVS.1562....1E|title=Short Periodic Variation of One Northern and Five Southern Bright Early B-Type Stars|journal=Information Bulletin on Variable Stars|volume=1562|pages=1|author1=Elst|first1=E. W.|year=1979}}</ref>
| [[船底座]]
|
| 3<sup>m</sup>.46
|
| 2.42
| B2IV
|未被確認為仙王座β型變星<ref name=stankov/>
|-
| [[船底座V343]]
| [[船底座]]
|
| 4<sup>m</sup>.30<ref name=stankov/>
|
| 57.11
| B1.5III
|未被確認為仙王座β型變星<ref name=stankov/>
|-
| [[小斗五]]<br />（蝘蜓座ζ）<ref name=hipparcoscat>{{cite book|last=ESA|date=1997|title=The HIPPARCOS and TYCHO catalogues. Astrometric and photometric star catalogues derived from the ESA HIPPARCOS Space Astrometry Mission| bibcode=1997ESASP1200.....E | isbn= 9290923997|volume=1200}}</ref>
| [[蝘蜓座]]
|
| 5<sup>m</sup>.06
| 5<sup>m</sup>.17
| 25.91<ref name=hipparcoscat/>
| B5V
| 在2011年被認為是SBP<ref name="Dubath 2011">{{cite journal|author1=Dubath, P. |author2=Rimoldini, L. |author3=Süveges, M. |author4=Blomme, J. |author5=López, M. |author6=Sarro, L. M. |author7=De Ridder, J. |author8=Cuypers, J. |author9=Guy, L. |author10=Lecoeur, I. |author11=Nienartowicz, K. |author12=Jan, A. |author13=Beck, M. |author14=Mowlavi, N. |author15=De Cat, P. |author16=Lebzelter, T. |author17=Eyer, L. |year=2011|title=Random forest automated supervised classification of Hipparcos periodic variable stars|journal=Monthly Notices of the Royal Astronomical Society|volume=414|issue=3|pages=2602–17|doi=10.1111/j.1365-2966.2011.18575.x |bibcode=2011MNRAS.414.2602D|arxiv = 1101.2406 }}</ref>
|-
| [[南十字座λ]]
| [[南十字座]]
|
| 4<sup>m</sup>.60
| 4<sup>m</sup>.64
| 9.482<ref name=gcvs/>
| B4Vne
|未被確認為仙王座β型變星<ref name=stankov/>
|-
| [[南十字座θ2]]
| [[南十字座]]
|
| 4<sup>m</sup>.70
| 4<sup>m</sup>.74
| 2.134<ref name=gcvs/>
| B2IV
|未被確認為仙王座β型變星<ref name=stankov/>
|-
| {{link-en|天鵝座25|25 Cygni}}
| [[天鵝座]]
|
| 5<sup>m</sup>.09<ref name=percy97>{{cite journal|last1=Percy|first1=J. R.|last2=Harlow|first2=J.|last3=Hayhoe|first3=K. A. W.|last4=Ivans|first4=I. I.|last5=Lister|first5=M.|last6=Plume|first6=R.|last7=Rosebery|first7=T.|last8=Thompson|first8=S.|last9=Yeung|first9=D.|title=Photometric Monitoring of Bright Be Stars. III. 1988–89 and 1992–95|journal=Publications of the Astronomical Society of the Pacific|volume=109|year=1997|pages=1215|issn=0004-6280|doi=10.1086/133998|bibcode = 1997PASP..109.1215P }}</ref>
| 5<sup>m</sup>.21<ref name=percy97/>
| 5.04<ref name=percy>{{cite journal|last1=Percy|first1=J. R.|last2=Jakate|first2=S. M.|last3=Matthews|first3=J. M.|title=Short-period light variations in Be stars|journal=The Astronomical Journal|volume=86|year=1981|pages=53|issn=0004-6256|doi=10.1086/112855|bibcode = 1981AJ.....86...53P }}</ref>
| B3IVe
| [[殼層星|仙后座γ型變星]]，未被確認為仙王座β型變星<ref name=stankov/>
|-
| [[天棓五]]<br />（武仙座ι）
| [[武仙座]]
|
| 2<sup>m</sup>.93
|
|
| B3IV
|不再被歸類為仙王座β型變星<ref name=stankov/>
|-
| [[柳宿三]]<br />（長蛇座η）
| [[長蛇座]]
|
| 4<sup>m</sup>.27
| 4<sup>m</sup>.33
| ~4<ref name=elst/>
| B3V
|不再被歸類為仙王座β型變星<ref name=stankov/>
|-
| [[船尾座NW ]]
| [[船尾座]]
|
| 5<sup>m</sup>.04
| 5<sup>m</sup>.18
| 3.00
| B3Vea
| 也是[[旋轉橢球變星]], 不被認為是仙王座β型變星<ref name=stankov/>
|-
| [[天狗五]]<br />（羅盤座α）<ref name="Hubrig_et_al">{{cite journal | display-authors=1  | last1=Hubrig | first1=S. | last2=Briquet | first2=M. | last3=De Cat | first3=P. | last4=Schoeller | first4=M. | last5=Morel | first5=T. | last6=Ilyin | first6=I. | title=New magnetic field measurements of beta Cephei stars and Slowly Pulsating B stars |date=January 2009 | bibcode=2009arXiv0901.3319H | arxiv=0901.3319 | volume=0901 | page=3319 }}</ref>
| [[羅盤座]]
|
| 3<sup>m</sup>.67
| 3<sup>m</sup>.70
|
| B1.5III
| 疑似仙王座β型變星
|-
| [[昴宿五]]<br />（金牛座23）
| [[金牛座]]
|
| 4<sup>m</sup>.17
| 4<sup>m</sup>.19
|
| B6IVe
| B(e)星，不是仙王座β型變星<ref name=stankov/>
|-
| {{link-en|船帆座IS|IS Velorum}}<ref name=gcvs/>
| [[船帆座]]
|
| 5<sup>m</sup>.23
|
| 2.592
| B1IVn
| 仙王座β星變星候選者<ref name=stankov/>
|-
| {{link-en|HR 3440|HR 3440}}<br/>(HW Vel)<ref name=gcvs/>
| [[船帆座]]
|
| 5<sup>m</sup>.46
| 5<sup>m</sup>.52
| 6.275
| B6V
|仙王座β星變星候選者<ref name=stankov/>
|-
| [[齊增四]]<br />（狐狸座2）
| [[狐狸座]]
|
| 5<sup>m</sup>.36
| 5<sup>m</sup>.48
| 14.63
| O8IV-B0.5IVeV
| B(e)星，不是仙王座β星變星<ref name=stankov/>
|-
|}

== 參考資料 ==
Samus N.N., Durlevich O.V., et al. ''Combined General Catalog of Variable Stars（GCVS4.2, 2004 Ed.）''
     
{{變星}}

[[Category:仙王座β變星|*]]
[[Category:变星]]