activity
19962022
most citedBVRI Light Curves for 22 Type Ia Supernovae

758 citations · 2.6k across the 42 of their papers we have counts for

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18 papers · 1 filter

astro-ph2008★ 27 cited

Searching for spiral features in the outer Galactic disk. The field towards WR38 and WR38a

Giovanni Carraro, Edgardo Costa

The detailed spiral structure in the outer Galactic disk is still poorly known, and for several Galactic directions we rely on model extrapolations. One of these regions is the fou…

astro-ph2008★ 1 cited

The Chemical Enrichment History of the Magellanic Clouds Field Populations

R. Carrera, C. Gallart, A. Aparicio +5

We report the results of our project devoted to study the chemical enrichment history of the field population in the Magellanic Clouds using Ca II triplet spectroscopy.

astro-ph2008★ 1 cited

Basic parameters of three star clusters in the Small Magellanic Cloud: Kron 11, Kron 63 and NGC 121

G. Baume, N. E. D. Noël, E. Costa +3

We present observations for three star clusters, Kron 11, Kron 63 and NGC 121, in the Small Magellanic Cloud. We have studied their structure and derived their fundamental paramete…

astro-ph2008★ 139 cited

The Chemical Enrichment History of the Small Magellanic Cloud and Its Gradients

Ricardo Carrera, Carme Gallart, Antonio Aparicio +3

We present stellar metallicities derived from Ca II triplet spectroscopy in over 350 red giant branch stars in 13 fields distributed in different positions in the SMC, ranging from…

astro-ph2007★ 56 cited

Old Main-Sequence Turnoff Photometry in the Small Magellanic Cloud. I. Constraints on the Star Formation History in Different Fields

Noelia E. D. Noel, Carme Gallart, Edgardo Costa +1

We present ground-based B and R-band color-magnitude diagrams (CMDs), reaching the oldest main-sequence turnoffs with good photometric accuracy for twelve fields in the Small Magel…

astro-ph2007

Old main-sequence turnoff photometry in the SMC: Star Formation History and Chemical Enrichment Law

Noelia E. D. Noel, Antonio Aparicio, Carme Gallart +4

We present deep ground-based {\it B} and {\it R} observations of 12 fields in the Small Magellanic Cloud (SMC). The resulting color-magnitude diagrams (CMDs) reach the oldest main-…