SDSS low z quasar companion galaxies
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/9033b7ee-92e6-5de5-8ed9-c69832b6f6be
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We investigate the relationship between quasars and close companion galaxies using photometry and spectroscopy from the large data set of the SDSS DR16 survey. From the SDSS-QSO...
