Galaxy morphological classification (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Galaxy morphological classification" in Simple English language version.

refsWebsite

Global rank Simple English rank

5harvard.edu

18^th place

14^th place

4archive.org

6^th place

4^th place

4doi.org

2^nd place

3^rd place

3spacetelescope.org

8,860^th place

9,525^th place

2arxiv.org

69^th place

49^th place

2caltech.edu

887^th place

618^th place

1loc.gov

70^th place

83^rd place

1web.archive.org

1^st place

1swin.edu.au

low place

1,277^th place

1sdss.org

low place

8,991^st place

1man.ac.uk

low place

1uni-heidelberg.de

1,681^st place

7,288^th place

1eurekalert.org

3,538^th place

562^nd place

1oup.com

485^th place

628^th place

1britannica.com

40^th place

12^th place

1stsci.edu

low place

1semanticscholar.org

11^th place

9^th place

1daviddarling.info

7,061^st place

8,872^nd place

archive.org

Hubble, E. P. (1936). The Realm of the Nebulae. New Haven: Yale University Press. LCCN 36018182.
Binney, James (1998). Galactic Astronomy. Princeton: Princeton University Press. ISBN 978-0-691-02565-0.
Binney, J.; Merrifield, M. (1998). Galactic Astronomy. Princeton: Princeton University Press. ISBN 978-0-691-02565-0.
Binney, J.; Merrifield, M. (1998). Galactic Astronomy. Princeton: Princeton University Press. ISBN 978-0-691-02565-0.

arxiv.org

Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153. Retrieved 12 June 2019.
Obreschkow, D.; Croton, D.; De Lucia, G.; Khochfar, S.; Rawlings, S. (2009). "Simulation of the Cosmic Evolution of Atomic and Molecular Hydrogen in Galaxies". The Astrophysical Journal. 698 (2). Equation (18). arXiv:0904.2221. Bibcode:2009ApJ...698.1467O. doi:10.1088/0004-637X/698/2/1467. S2CID 204925243.

britannica.com

"Galaxy – Types of galaxies". Encyclopedia Britannica. Retrieved 2019-02-06.

caltech.edu

ned.ipac.caltech.edu

"Qualitative and Quantitative Classifications of Galaxies". ned.ipac.caltech.edu. Retrieved 2019-02-06.
"The Yerkes Classification". ned.ipac.caltech.edu. Retrieved 2019-02-06.

daviddarling.info

Darling, David. "galaxy classification". www.daviddarling.info. Retrieved 2019-02-06.

doi.org

Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153. Retrieved 12 June 2019.
De Vaucouleurs, G. (1959). "Classification and Morphology of External Galaxies". Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems. Handbuch der Physik / Encyclopedia of Physics. Vol. 53. pp. 275–310. Bibcode:1959HDP....53..275D. doi:10.1007/978-3-642-45932-0_7. ISBN 978-3-642-45934-4. {{cite book}}: |journal= ignored (help)
de Vaucouleurs, Gérard (April 1963). "Revised Classification of 1500 Bright Galaxies". Astrophysical Journal Supplement. 8: 31. Bibcode:1963ApJS....8...31D. doi:10.1086/190084.
Obreschkow, D.; Croton, D.; De Lucia, G.; Khochfar, S.; Rawlings, S. (2009). "Simulation of the Cosmic Evolution of Atomic and Molecular Hydrogen in Galaxies". The Astrophysical Journal. 698 (2). Equation (18). arXiv:0904.2221. Bibcode:2009ApJ...698.1467O. doi:10.1088/0004-637X/698/2/1467. S2CID 204925243.

eurekalert.org

Royal Astronomical Society (11 June 2019). "Citizen scientists re-tune Hubble's galaxy classification". EurekAlert!. Retrieved 11 June 2019.

harvard.edu

ui.adsabs.harvard.edu

Hubble, E. P. (1926). "Extra-galactic nebulae". Contributions from the Mount Wilson Observatory / Carnegie Institution of Washington. 324: 1–49. Bibcode:1926CMWCI.324....1H.
Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153. Retrieved 12 June 2019.
De Vaucouleurs, G. (1959). "Classification and Morphology of External Galaxies". Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems. Handbuch der Physik / Encyclopedia of Physics. Vol. 53. pp. 275–310. Bibcode:1959HDP....53..275D. doi:10.1007/978-3-642-45932-0_7. ISBN 978-3-642-45934-4. {{cite book}}: |journal= ignored (help)
de Vaucouleurs, Gérard (April 1963). "Revised Classification of 1500 Bright Galaxies". Astrophysical Journal Supplement. 8: 31. Bibcode:1963ApJS....8...31D. doi:10.1086/190084.
Obreschkow, D.; Croton, D.; De Lucia, G.; Khochfar, S.; Rawlings, S. (2009). "Simulation of the Cosmic Evolution of Atomic and Molecular Hydrogen in Galaxies". The Astrophysical Journal. 698 (2). Equation (18). arXiv:0904.2221. Bibcode:2009ApJ...698.1467O. doi:10.1088/0004-637X/698/2/1467. S2CID 204925243.

loc.gov

lccn.loc.gov

Hubble, E. P. (1936). The Realm of the Nebulae. New Haven: Yale University Press. LCCN 36018182.

man.ac.uk

jb.man.ac.uk

"Galaxies". www.jb.man.ac.uk. Retrieved 2019-02-06.

oup.com

academic.oup.com

Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153. Retrieved 12 June 2019.

sdss.org

cas.sdss.org

"Lenticular Galaxies". cas.sdss.org. Retrieved 2019-02-06.

semanticscholar.org

api.semanticscholar.org

Obreschkow, D.; Croton, D.; De Lucia, G.; Khochfar, S.; Rawlings, S. (2009). "Simulation of the Cosmic Evolution of Atomic and Molecular Hydrogen in Galaxies". The Astrophysical Journal. 698 (2). Equation (18). arXiv:0904.2221. Bibcode:2009ApJ...698.1467O. doi:10.1088/0004-637X/698/2/1467. S2CID 204925243.

spacetelescope.org

"A remarkable galactic hybrid". www.spacetelescope.org. Retrieved 27 February 2017.
"The Hubble tuning fork – classification of galaxies". www.spacetelescope.org. Archived from the original on 2019-02-09. Retrieved 2019-02-06.
"Hubble explores the origins of modern galaxies". ESA/Hubble Press Release. Retrieved 20 August 2013.

stsci.edu

De Vaucouleurs, G. (1994). "Global Physical Parameters of Galaxies" (PostScript). Retrieved 2008-01-02. {{cite journal}}: Cite journal requires |journal= (help)

swin.edu.au

astronomy.swin.edu.au

"Elliptical Galaxy". COSMOS – The SAO Encyclopedia of Astronomy. Retrieved 2020-09-19.

uni-heidelberg.de

svn.ari.uni-heidelberg.de

Iafrate, G. "THE HUBBLE SEQUENCE" (PDF). uni-heidelberg.de. Retrieved 2019-02-06.

web.archive.org

"The Hubble tuning fork – classification of galaxies". www.spacetelescope.org. Archived from the original on 2019-02-09. Retrieved 2019-02-06.