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19962018
most citedMultiwavelength observations of short time-scale variability in NGC 4151. II. Optical observations

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astro-ph.GA2017★ 39 cited

Spectroscopic Observation and Analysis of HII regions in M33 with MMT: Temperatures and Oxygen Abundances

Zesen Lin, Ning Hu, Xu Kong +7

The spectra of 413 star-forming (or HII) regions in M33 (NGC 598) were observed by using the multifiber spectrograph of Hectospec at the 6.5-m Multiple Mirror Telescope (MMT). By u…