504 citations · 8.6k across the 115 of their papers we have counts for
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astro-ph.CO2009★ 25 cited
The electron temperatures of SDSS high-metallicity giant extragalactic HII regions
L. S. Pilyugin, J. M. Vilchez, B. Cedres +1
Spectra of high-metallicity (12+log(O/H) > 8.2) HII regions where oxygen auroral lines are measurable in both the O+ and O++ zones, have been extracted from the Data Release 6 of t…
astro-ph.CO2009★ 12 cited
A type IIn supernova with coronal lines in the low-metallicity compact dwarf galaxy J1320+2155
Y. I. Izotov, T. X. Thuan
We report the discovery of a type IIn supernova in the low-metallicity dwarf galaxy J1320+2155, with an oxygen abundance 12+logO/H = 8.0+/-0.2. This finding is based on SDSS (Febru…
astro-ph.CO2009★ 18 cited
Near-infrared spectroscopy of the Blue Compact Dwarf galaxy Markarian 59
Y. I. Izotov, T. X. Thuan, J. C. Wilson
We present near-infrared (NIR) spectroscopic observations of the blue compact dwarf (BCD) galaxy Mrk 59, obtained with the TripleSpec spectrograph mounted on the 3.5m APO telescope…