Astrophysics (Index)About

The Survey for Ionization in Neutral Gas Galaxies

(SINGG)
(survey of H-alpha in galaxies found through the HI line)

The The Survey for Ionization in Neutral Gas Galaxies (SINGG) is a astronomical survey of 468 galaxies selected from HIPASS, recording H-alpha and R band (the latter for subtraction) to detect and measure the presence of HII regions.

(survey,galaxies)
Further reading:
https://www.noao.edu/survey-archives/singg.php
https://ui.adsabs.harvard.edu/abs/2006ApJS..165..307M/abstract
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