imported>Hikaru Genji 来自 2023年9月30日 (六) 14:38

2023-09-30T14:38:39Z

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{{Quasar
| name = [[3C星表|3C]] 48
| image = [[File:Radio map of quasar 3C48.jpg]]
| epoch = [[J2000]]
| ra = {{RA|01|37|41.1}}<ref name="ned">{{cite web
| title=NASA/IPAC Extragalactic Database
| work=Results for 3C 48
| url=http://nedwww.ipac.caltech.edu/
| accessdate=2006-10-26
| archive-date=2011-05-14
| archive-url=https://web.archive.org/web/20110514100451/http://nedwww.ipac.caltech.edu/
| dead-url=no
}}</ref>
| dec = {{DEC|+33|09|32}}<ref name="ned" />
| constellation name = [[三角座]]
| z = 110,024 ± 0 [[公里|km]]／s<ref name="ned" />
| type = E<ref name="ned" />
| dist_ly =
| appmag_v = 16.2
| size_v = 0.6´X0.5´
| notes = 第一顆被發現的類星體
| names = [[PG]] 0134+329, [[Quasar|QSO]] B0134+329
}}

'''3C48'''是許多[[類星體]]之中第一顆被發現的。<ref>{{cite journal | last = Weaver | first = Kenneth F. | title = The Incredible Universe | journal = [[National Geographic]] | issue = Vol. 145 No. 5 | pages = 589–633|date=May 1974}}</ref>

'''3C 48'''是[[劍橋大學電波星表第三版]]中的第一個源，它是由[[艾伦·桑德奇]]和[[湯瑪斯·馬修]]（Thomas Matthews）于1960年通過[[干涉儀]]發現的。<ref>{{cite journal
| author=Matthews, Thomas A.; Sandage, Allan R.
| title=Optical Identification of 3c 48, 3c 196, and 3c 286 with Stellar Objects
| year=1963
| journal=Astrophysical Journal
| volume=138
| pages=30–56
| url=http://adsabs.harvard.edu/abs/1963ApJ...138...30M
| doi=10.1086/147615
| format=abstract
| access-date=2008-10-08
| archive-date=2019-07-12
| archive-url=https://web.archive.org/web/20190712185628/http://adsabs.harvard.edu/abs/1963ApJ...138...30M
| dead-url=no
}}</ref>
[[杰西·格林斯坦]]和湯瑪斯·馬修發現其[[紅移]]足足有0.367，是當時所知最高紅移的來源之一。<ref>{{cite journal
| author=Greenstein, J. L.; Matthews, T. A.
| title=Red-Shift of the Unusual Radio Source 3C48
| year=1963
| journal=Nature
| volume=197
| pages=1041–1042
| url=http://adsabs.harvard.edu/abs/1963Natur.197.1041G
| doi=10.1038/1971041a0
| format=abstract
| access-date=2008-10-08
| archive-date=2019-07-23
| archive-url=https://web.archive.org/web/20190723204306/http://adsabs.harvard.edu/abs/1963Natur.197.1041G
}}</ref>
直到1982年，人們才發現其周圍的一個黯淡星系狀星雲和3C 48有相同的紅移，加固了3C 48位于遙遠星系的理論。<ref>{{cite journal
| author=Todd A. Boroson & Oke, J. B.
| title=Detection of the underlying galaxy in the QSO 3C48
| journal=Nature
| volume=296
| pages=397–399
| url=http://adsabs.harvard.edu/abs/1982Natur.296..397B
| format=abstract
| doi=10.1038/296397a0
| year=1982
| access-date=2008-10-08
| archive-date=2014-07-05
| archive-url=https://web.archive.org/web/20140705002129/http://adsabs.harvard.edu/abs/1982Natur.296..397B
| dead-url=no
}}</ref>3C 48也是第一顆被發現有圍繞著它的、有著相同紅移星系的類星體。

== 參考資料 ==

{{reflist}}

== 外部連結 ==
* [http://simbad.u-strasbg.fr/sim-id.pl?protocol=html&Ident=3c48&NbIdent=1&Radius=10&Radius.unit=arcmin&CooFrame=FK5&CooEpoch=2000&CooEqui=2000&output.max=all&o.catall=on&output.mesdisp=N&Bibyear1=1983&Bibyear2=2006&Frame1=FK5&Frame2=FK4&Frame3=G&Equi1=2000.0&Equi2=1950.0&Equi3=2000.0&Epoch1=2000.0&Epoch2=1950.0&Epoch3=2000.0 What is known about 3C 48]
* [http://www.perseus.gr/Astro-DSO-QSO-3C48.htm Amateur CCD image of 3C 48 based on 30 min total exposure]{{Wayback|url=http://www.perseus.gr/Astro-DSO-QSO-3C48.htm |date=20191223153909 }}
* [http://aladin.u-strasbg.fr/java/nph-aladin.pl?script=get%20Aladin%2001%2037%2041.30%20%2B33%2009%2035.1%3Bget%20Simbad%2001%2037%2041.30%20%2B33%2009%2035.1%2011arcmin&from=Simbad Image from Aladin]{{Wayback|url=http://aladin.u-strasbg.fr/java/nph-aladin.pl?script=get%20Aladin%2001%2037%2041.30%20%2B33%2009%2035.1%3Bget%20Simbad%2001%2037%2041.30%20%2B33%2009%2035.1%2011arcmin&from=Simbad |date=20110608131122 }}
* [http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=3C+48&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id Simbad 3C 48]{{Wayback|url=http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=3C+48&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id |date=20200920184952 }}
* [http://www.jb.man.ac.uk/atlas/object/3C48.html Atlas 3C 48]{{Wayback|url=http://www.jb.man.ac.uk/atlas/object/3C48.html |date=20191228082630 }}

[[Category:類星體]]
[[Category:三角座]]
[[Category:3C天體|0]]

3C 48 - 版本历史

imported>Hikaru Genji 来自 2023年9月30日 (六) 14:38