Gas-phase Oxygen Abundances and Radial Metallicity Gradients in the Two nearby Spiral Galaxies NGC 7793 and NGC 4945

Year2015
JournalThe Astrophysical Journal
AuthorStanghellini, Letizia, Magrini, Laura, Casasola, Viviana
Bibcode2015ApJ...812...39S
TelescopeGS
InstrumentGMOS-S
PartnerUS
CountryUSA
Program IDGS-2012B-Q-82, GS-2013A-Q-46

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