词条 | NGC 2281 |
释义 |
| name = NGC 2281 | image = NGC_2281.png | caption = NGC 2281 (taken from Stellarium) | credit = Roberto Mura | epoch = J2000 | class = Open cluster | ra = {{RA|06|48|17.(0)}} | dec = {{DEC|+41|04|4(2)}} | dist_ly = {{convert|558|pc|ly|abbr=on|lk=on|order=flip}}[3] | appmag_v = 5.4[4] | size_v = 25′[4] | mass_kg = | mass_msol = | radius_ly = | v_hb = | age = 610[6] million | constellation = Auriga | notes = | names = C0645+411, Collinder 116, Melotte 51, OCL-446 }} NGC 2281 is an open cluster in the constellation Auriga. References1. ^1 {{citation | display-authors=1 | last1=Kharchenko | first1=N. V. | last2=Piskunov | first2=A. E. | last3=Röser | first3=S. | last4=Schilbach | first4=E. | last5=Scholz | first5=R.-D. | title=Astrophysical parameters of Galactic open clusters | journal=Astronomy and Astrophysics | volume=438 | issue=3 | pages=1163–1173 | date=August 2005 | doi=10.1051/0004-6361:20042523 | bibcode=2005A&A...438.1163K |arxiv = astro-ph/0501674 | postscript = .}} [1][2][3]2. ^1 {{citation | display-authors=1 | last1=Kharchenko | first1=N. V. | last2=Piskunov | first2=A. E. | last3=Schilbach | first3=E. | last4=Röser | first4=S. | last5=Scholz | first5=R.-D. | title=Global survey of star clusters in the Milky Way. II. The catalogue of basic parameters | journal=Astronomy & Astrophysics | volume=558 | pages=A53 | year=2013 | bibcode=2013A&A...558A..53K | doi=10.1051/0004-6361/201322302 | arxiv=1308.5822 | postscript=.}} 3. ^1 2 {{citation | first1=Steve | last1=O'Meara | title=Herschel 400 Observing Guide | publisher=Cambridge University Press | year=2007 | isbn=978-0521858939 | pages=25–26 | url=https://books.google.com/books?id=Nyh9fAC_tpIC&pg=PA25 | postscript=.}} }} External links
2 : Auriga (constellation)|NGC objects |
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