افتح القائمة الرئيسية

تغييرات

تم إضافة 63 بايت، ‏ قبل سنتين
ط
بوت: تعريب
| pronounce = {{IPAc-en|'|æ|l|t|ɛər|}}, {{IPAc-en|'|æ|l|t|aɪər|}}<ref>{{مرجع ويب|المسار=http://www.oxforddictionaries.com/definition/american_english/altair|العنوان=Altair: definition of Altair in Oxford dictionary (American English)}}</ref>
| المطلع_المستقيم = {{RA|19|50|46.99855}}<ref name=aaa474_2_653/>
| الميل = {{DECميل|+08|52|05.9563}}<ref name=aaa474_2_653/>
| القدر_الظاهري = 0.76<ref name=ducati>{{cite journal|bibcode=2002yCat.2237....0D|title=VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system|journal=CDS/ADC Collection of Electronic Catalogues|volume=2237|pages=0|author1=Ducati|first1=J. R.|date=2002}}</ref>
}}
| v-r = +0.14<ref name=ducati/>
| r-i = +0.13<ref name=ducati/>
| التغير = [[Deltaنجوم Scuti-دلتا- variableالدرع|Delta Scuti]]<ref name=buzasi/>
}}
{{صندوق هندسة نجم
| السرعة_ش = {{nowrapبدون لف|−26.1 ± 0.9}}<ref name=sb0/>
| حركة_خاصة_م.م = +536.23<ref name=aaa474_2_653/>
| حركة_خاصة_م.ف = +385.29<ref name=aaa474_2_653/>
}}
{{صندوق فهرس نجم
| تسميات = Atair, [[Bayerتسمية designationباير|α&nbsp;Aquilae]], α&nbsp;Aql, Alpha&nbsp;Aquilae, Alpha&nbsp;Aql, [[Flamsteedتسمية designationفلامستيد|53&nbsp;Aquilae]], 53&nbsp;Aql, [[Durchmusterungمسح بون الفلكي|BD]]+08°4236, [[Fifthفهرس Fundamentalالنجوم Catalogueالأساسية|FK5]]&nbsp;745, [[Generalفهرس Catalogue of Trigonometric Parallaxesالنجوم|GCTP]]&nbsp;4665.00, [[Gliese-Jahreiss catalogue|GJ]]&nbsp;768, [[Henryفهرس Draperهنري Catalogueدرابر|HD]]&nbsp;187642, [[هيباركوس]]&nbsp;97649, [[Brightفهرس Starالنجم Catalogueالساطع|HR]]&nbsp;7557, [[Luytenفهرس Five-Tenths catalogueالنجوم|LFT]]&nbsp;1499, [[Luytenفهرس Half-Second catalogueالنجوم|LHS]]&nbsp;3490, [[Luytenفهرس Two-Tenths catalogueالنجوم|LTT]]&nbsp;15795, [[Newفهرس Luyten Two-Tenths catalogueالنجوم|NLTT]]&nbsp;48314, [[Smithsonianفهرس Astrophysicalمرصد Observatoryسميثسونيان Starللفيزياء Catalogالفلكية|SAO]]&nbsp;125122, [[Washington Double Star Catalog|WDS]]&nbsp;19508+0852A.<ref name=sb0/><ref name=bsc1/><ref name=wds/>
}}
{{صندوق مرجع نجم
 
== مراجع ==
{{مراجع|<ref name=aaa474_2_653>{{citation Citation| last1=van Leeuwen | first1=F. | title=Validation of the new Hipparcos reduction | journal=Astronomy and Astrophysics | volume=474 | issue=2 |date=November 2007 | pages=653–664 | doi=10.1051/0004-6361:20078357 | bibcode=2007A&A...474..653V | arxiv=0708.1752}}</ref><ref name=sb0>{{SIMBAD link|alf+aql|NAME ALTAIR -- Variable Star of delta Sct type}}, database entry, [[SIMBADسيمباد]]. Accessed on line November 25, 2008.</ref><ref name=buzasi>{{cite journal|bibcode=2005ApJ...619.1072B|title=Altair: The Brightest δ Scuti Star|journal=The Astrophysical Journal|volume=619|issue=2|pages=1072|author1=Buzasi|first1=D. L.|last2=Bruntt|first2=H.|last3=Bedding|first3=T. R.|last4=Retter|first4=A.|last5=Kjeldsen|first5=H.|last6=Preston|first6=H. L.|last7=Mandeville|first7=W. J.|last8=Suarez|first8=J. C.|last9=Catanzarite|first9=J.|last10=Conrow|first10=T.|last11=Laher|first11=R.|year=2005|doi=10.1086/426704|arxiv = astro-ph/0405127}}</ref> <ref name=monnier07>Imaging the Surface of Altair, J. Monnier ''et al.'', ''Science'' '''317''', #5836 (July 20, 2007), pp. 342–345, {{doi|10.1126/science.1143205}}, {{bibcode|2007Sci...317..342M}}, {{PubMedPMID|17540860}}. Accessed on line November 25, 2008. See second column of Table 1 for stellar parameters.</ref><ref name=aass85_3_1015>{{citation Citation| last1=Malagnini | first1=M. L. | last2=Morossi | first2=C. | title=Accurate absolute luminosities, effective temperatures, radii, masses and surface gravities for a selected sample of field stars | journal=Astronomy and Astrophysics Supplement Series | volume=85 | issue=3 | pages=1015–1019 |date=November 1990 | bibcode=1990A&AS...85.1015M}}</ref><ref name=peterson06>Resolving the Effects of Rotation in Altair with Long-Baseline Interferometry, D. M. Peterson et al., ''The Astrophysical Journal'' '''636''', #2 (January 2006), pp. 1087–1097, {{doi|10.1086/497981}}, {{bibcode|2006ApJ...636.1087P}}; see Table 2 for stellar parameters.</ref><ref name=bsc1>[http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=V/50/catalog&recno=7557 HR 7557], database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., [[Centre de Données astronomiques de Strasbourg|CDS]] ID [http://vizier.u-strasbg.fr/viz-bin/Cat?V/50 V/50]. Accessed on line November 25, 2008.</ref><ref name=wds>Entry 19508+0852,
[http://ad.usno.navy.mil/wds/Webtextfiles/wdsnewframe4.html The Washington Double Star Catalog],
[[United States Naval Observatory]]. Accessed on line November 25, 2008.</ref>
* [http://news.bbc.co.uk/2/hi/science/nature/6709345.stm Secrets of Sun-like star probed], ''BBC News'', June 1, 2007.
* [http://www.astromart.com/news/news.asp?news_id=697 Astronomers Capture First Images of the Surface Features of Altair], astromart.com.
* [http://aladin.u-strasbg.fr/AladinPreview?-c=NAME+ALTAIR&ident=NAME+ALTAIR&submit=Aladin+previewer Image of Altair] from [[Aladinأطلس Skyعلاء Atlasالدين السماوي|Aladin]].
 
{{كوكبات}}