https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=M56 2026-07-15T15:17:22Z 在这个wiki上该页的修订历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=M56&diff=283907&oldid=prev 2024-09-15T04:04:52Z

<p></p> <p><b>新页面</b></p><div>{{Infobox globular cluster<br /> | name = M56<br /> | epoch = [[J2000]]<br /> | class = X<br /> | ra = {{RA|19|16|35.50}}&lt;ref name=&quot;simbad&quot;&gt;{{cite web|title=SIMBAD Astronomical Database|work=Results for NGC 6779|url=http://simbad.u-strasbg.fr/Simbad|accessdate=2006-11-16|archive-date=2019-05-01|archive-url=https://web.archive.org/web/20190501023034/http://simbad.u-strasbg.fr/simbad/|dead-url=no}}&lt;/ref&gt;<br /> | dec = {{DEC|+30|11|34.9}}&lt;ref name=&quot;simbad&quot; /&gt;<br /> | constellation = [[天琴座]]<br /> | dist_ly = 32.9 [[lightyear|kly]]&lt;ref&gt;{{Cite journal |last=Ivanov |first=Valentin D. |last2=Borissova |first2=Jordanka |last3=Alonso-Herrero |first3=Almudena |last4=Russeva |first4=Tatiana |date=2000-02-04 |title=Near Infrared Photometry of Galactic Globular Clusters M56 and M15. Extending the Red Giant Branch vs. Metallicity Calibration Towards Metal Poor Systems |url=http://arxiv.org/abs/astro-ph/0002118 |journal=arXiv:astro-ph/0002118 |access-date=2022-10-27 |archive-date=2022-10-27 |archive-url=https://web.archive.org/web/20221027113803/https://arxiv.org/abs/astro-ph/0002118 |dead-url=no }}&lt;/ref&gt;<br /> | dist_pc = 10.1 [[parsec|kpc]]<br /> | appmag_v = +8.3<br /> | size_v = 8′.8<br /> | mass_kg =<br /> | mass_msol =<br /> | radius_ly = 42 ly&lt;ref&gt;distance × sin( diameter_angle / 2 ) = 42 ly. radius&lt;/ref&gt;<br /> | v_hb =<br /> | age =11.2 Gyr<br /> | notes =<br /> | names = [[New General Catalogue|NGC]] 6779, GCl 110&lt;ref name=&quot;simbad&quot; /&gt;<br /> }}<br /> <br /> &#039;&#039;&#039;M56&#039;&#039;&#039;（也稱為&#039;&#039;&#039;NGC 6779&#039;&#039;&#039;）是一個位於[[天琴座]]的[[球狀星團]]，由[[梅西耶]]於1779年所發現，距離地球約32,900光年。星團內最亮的恆星為13等，還包括了十餘顆[[變星]]。<br /> <br /> == 參考資料 ==<br /> {{reflist}}<br /> <br /> == 外部連結 ==<br /> *[https://web.archive.org/web/20071107031857/http://www.seds.org/messier/m/m056.html Messier 56, SEDS Messier pages]<br /> <br /> {{Star-cluster-stub}}<br /> {{梅西耶天体}}<br /> <br /> [[Category:蓋亞-恩克拉多斯| ]]<br /> [[Category:球狀星團]]<br /> [[Category:天琴座]]<br /> [[Category:梅西耶天體|056]]<br /> [[Category:天琴座NGC天體]]<br /> [[Category:1779年發現的天體]]</div>

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