Sign In

Login

Password

Forgot Password ? Sign Up

Messier 21 (Malay Wikipedia)

Analysis of information sources in references of the Wikipedia article "Messier 21" in Malay language version.

refsWebsite
Global rank Malay rank
9harvard.edu
18th place
46th place
7doi.org
2nd place
8th place
5arxiv.org
69th place
273rd place
4semanticscholar.org
11th place
67th place
1seds.org
5,388th place
3,799th place
1u-strasbg.fr
1,342nd place
3,399th place
1books.google.com
3rd place
10th place
1nasa.gov
75th place
87th place

arxiv.org

  • Wu, Zhen-Yu; dll. (November 2009), "The orbits of open clusters in the Galaxy", Monthly Notices of the Royal Astronomical Society, 399 (4): 2146–2164, arXiv:0909.3737, Bibcode:2009MNRAS.399.2146W, doi:10.1111/j.1365-2966.2009.15416.x, S2CID 6066790.
  • Kharchenko, N. V.; dll. (2005), "Astrophysical parameters of Galactic open clusters", Astronomy and Astrophysics, 438 (3): 1163–1173, arXiv:astro-ph/0501674, Bibcode:2005A&A...438.1163K, doi:10.1051/0004-6361:20042523, S2CID 9079873.
  • Morales, Esteban F. E.; dll. (2013), "Stellar clusters in the inner Galaxy and their correlation with cold dust emission", Astronomy & Astrophysics, 560: A76, arXiv:1310.2612, Bibcode:2013A&A...560A..76M, doi:10.1051/0004-6361/201321626, S2CID 118422539.
  • van den Ancker, M. E.; Thé, P. S.; de Winter, D. (June 2000), "The central part of the young open cluster NGC 6383", Astronomy and Astrophysics, 362: 580, arXiv:astro-ph/0006283, Bibcode:2000A&A...362..580V
  • Fedele, D.; dll. (February 2010), "Timescale of mass accretion in pre-main-sequence stars", Astronomy and Astrophysics, 510: 7, arXiv:0911.3320, Bibcode:2010A&A...510A..72F, doi:10.1051/0004-6361/200912810, S2CID 118520073, A72.

books.google.com

doi.org

  • Wu, Zhen-Yu; dll. (November 2009), "The orbits of open clusters in the Galaxy", Monthly Notices of the Royal Astronomical Society, 399 (4): 2146–2164, arXiv:0909.3737, Bibcode:2009MNRAS.399.2146W, doi:10.1111/j.1365-2966.2009.15416.x, S2CID 6066790.
  • Kharchenko, N. V.; dll. (2005), "Astrophysical parameters of Galactic open clusters", Astronomy and Astrophysics, 438 (3): 1163–1173, arXiv:astro-ph/0501674, Bibcode:2005A&A...438.1163K, doi:10.1051/0004-6361:20042523, S2CID 9079873.
  • Morales, Esteban F. E.; dll. (2013), "Stellar clusters in the inner Galaxy and their correlation with cold dust emission", Astronomy & Astrophysics, 560: A76, arXiv:1310.2612, Bibcode:2013A&A...560A..76M, doi:10.1051/0004-6361/201321626, S2CID 118422539.
  • Piskunov, A. E.; dll. (January 2008), "Tidal radii and masses of open clusters", Astronomy and Astrophysics, 477 (1): 165–172, Bibcode:2008A&A...477..165P, doi:10.1051/0004-6361:20078525.
  • Park, Byeong-Gon; dll. (December 2001), "The Galactic Open Cluster NGC 6531 (M21)", Journal of the Korean Astronomical Society, 34 (3): 149–155, Bibcode:2001JKAS...34..149P, doi:10.5303/JKAS.2001.34.3.149 (Tidak aktif 1 August 2023).CS1 maint: DOI inactive as of Ogos 2023 (link)
  • Fedele, D.; dll. (February 2010), "Timescale of mass accretion in pre-main-sequence stars", Astronomy and Astrophysics, 510: 7, arXiv:0911.3320, Bibcode:2010A&A...510A..72F, doi:10.1051/0004-6361/200912810, S2CID 118520073, A72.
  • Forbes, Douglas (September 1996), "Star Formation in NGC 6531-Evidence From the age Spread and Initial Mass Function", Astronomical Journal, 112: 1073, Bibcode:1996AJ....112.1073F, doi:10.1086/118079.

harvard.edu

ui.adsabs.harvard.edu

  • Wu, Zhen-Yu; dll. (November 2009), "The orbits of open clusters in the Galaxy", Monthly Notices of the Royal Astronomical Society, 399 (4): 2146–2164, arXiv:0909.3737, Bibcode:2009MNRAS.399.2146W, doi:10.1111/j.1365-2966.2009.15416.x, S2CID 6066790.
  • Kharchenko, N. V.; dll. (2005), "Astrophysical parameters of Galactic open clusters", Astronomy and Astrophysics, 438 (3): 1163–1173, arXiv:astro-ph/0501674, Bibcode:2005A&A...438.1163K, doi:10.1051/0004-6361:20042523, S2CID 9079873.
  • Morales, Esteban F. E.; dll. (2013), "Stellar clusters in the inner Galaxy and their correlation with cold dust emission", Astronomy & Astrophysics, 560: A76, arXiv:1310.2612, Bibcode:2013A&A...560A..76M, doi:10.1051/0004-6361/201321626, S2CID 118422539.
  • Piskunov, A. E.; dll. (January 2008), "Tidal radii and masses of open clusters", Astronomy and Astrophysics, 477 (1): 165–172, Bibcode:2008A&A...477..165P, doi:10.1051/0004-6361:20078525.
  • Adam, Len (2018), Imaging the Messier Objects Remotely from Your Laptop, The Patrick Moore Practical Astronomy Series, Springer, m/s. 128–130, Bibcode:2018imor.book.....A, ISBN 978-3319653853.
  • Park, Byeong-Gon; dll. (December 2001), "The Galactic Open Cluster NGC 6531 (M21)", Journal of the Korean Astronomical Society, 34 (3): 149–155, Bibcode:2001JKAS...34..149P, doi:10.5303/JKAS.2001.34.3.149 (Tidak aktif 1 August 2023).CS1 maint: DOI inactive as of Ogos 2023 (link)
  • van den Ancker, M. E.; Thé, P. S.; de Winter, D. (June 2000), "The central part of the young open cluster NGC 6383", Astronomy and Astrophysics, 362: 580, arXiv:astro-ph/0006283, Bibcode:2000A&A...362..580V
  • Fedele, D.; dll. (February 2010), "Timescale of mass accretion in pre-main-sequence stars", Astronomy and Astrophysics, 510: 7, arXiv:0911.3320, Bibcode:2010A&A...510A..72F, doi:10.1051/0004-6361/200912810, S2CID 118520073, A72.
  • Forbes, Douglas (September 1996), "Star Formation in NGC 6531-Evidence From the age Spread and Initial Mass Function", Astronomical Journal, 112: 1073, Bibcode:1996AJ....112.1073F, doi:10.1086/118079.

nasa.gov

seds.org

messier.seds.org

  • Frommert, Hartmut; Kronberg, Christine, "Messier 21", SEDS Messier pages, Students for the Exploration and Development of Space, dicapai pada 2018-11-12.

semanticscholar.org

api.semanticscholar.org

  • Wu, Zhen-Yu; dll. (November 2009), "The orbits of open clusters in the Galaxy", Monthly Notices of the Royal Astronomical Society, 399 (4): 2146–2164, arXiv:0909.3737, Bibcode:2009MNRAS.399.2146W, doi:10.1111/j.1365-2966.2009.15416.x, S2CID 6066790.
  • Kharchenko, N. V.; dll. (2005), "Astrophysical parameters of Galactic open clusters", Astronomy and Astrophysics, 438 (3): 1163–1173, arXiv:astro-ph/0501674, Bibcode:2005A&A...438.1163K, doi:10.1051/0004-6361:20042523, S2CID 9079873.
  • Morales, Esteban F. E.; dll. (2013), "Stellar clusters in the inner Galaxy and their correlation with cold dust emission", Astronomy & Astrophysics, 560: A76, arXiv:1310.2612, Bibcode:2013A&A...560A..76M, doi:10.1051/0004-6361/201321626, S2CID 118422539.
  • Fedele, D.; dll. (February 2010), "Timescale of mass accretion in pre-main-sequence stars", Astronomy and Astrophysics, 510: 7, arXiv:0911.3320, Bibcode:2010A&A...510A..72F, doi:10.1051/0004-6361/200912810, S2CID 118520073, A72.

u-strasbg.fr

simbad.u-strasbg.fr