Criteria for galaxy classification in SDSS

dc.contributor.author	Dobrycheva, D.
dc.contributor.author	Melnyk, O.
dc.date.accessioned	2017-06-04T17:33:39Z
dc.date.available	2017-06-04T17:33:39Z
dc.date.issued	2012
dc.identifier.citation	Criteria for galaxy classification in SDSS / D. Dobrycheva, O. Melnyk // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 1. — С. 42-44. — Бібліогр.: 6 назв. — англ.	uk_UA
dc.identifier.issn	2227-1481
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/119150
dc.description.abstract	We considered the sample of galaxy pairs collected from SDSS DR5. At first we made a morphological classification of approximately 1100 galaxies by visual inspection. As it is known the galaxy morphological types strongly depend on the color indices, the concentration parameters, galaxy magnitudes, de Vaucouleurs and exponential fit scale radii. Thus we used pairs of these parameters and found the universal criteria which can be used for galaxy morphological classi-cation with the help of our "by-eye" classification. According to our criteria we can select early type galaxies with 90% probability.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Головна астрономічна обсерваторія НАН України	uk_UA
dc.relation.ispartof	Advances in Astronomy and Space Physics
dc.title	Criteria for galaxy classification in SDSS	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA