2 citations · 2 across the 2 of their papers we have counts for
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Wolf-Rayet Stars in M33 II: Optical Spectroscopy of emission-line stars in Giant Hii Regions
L. Drissen, P. A. Crowther, L. Ubeda +1
We present optical spectra of 14 emission-line stars in M33s giant HII regions NGC 592, NGC 595 and NGC 604: five of them are known WR stars, for which we present a better quality…
The young stellar population of NGC 4214 as observed with HST. II. Results
Leonardo Úbeda, J. Maíz-Apellániz, John MacKenty
We present the results of a detailed UV-optical study of the nearby dwarf starburst galaxy NGC 4214 using multifilter HST/WFPC2+STIS photometry. The stellar extinction is found to…
The young stellar population of NGC 4214 as observed with HST. I. Data and methods
Leonardo Úbeda, J. Maíz-Apellániz, John MacKenty
We present the data and methods that we have used to perform a detailed UV-optical study of the nearby dwarf starburst galaxy NGC 4214 using multifilter HST/WFPC2+STIS photometry.…
Study of the young stellar population of NGC 4214 using the Hubble Space Telescope
Leonardo Ubeda
We present an original study of the dwarf starburst galaxy NGC 4214. We use archival optical and UV images obtained with WFPC2 and STIS on-board the Hubble Space Telescope. We expl…
IMF biases and how to correct them
J. Maíz Apellániz, L. Úbeda, N. R. Walborn +1
We discuss possible sources of biases in the determination of the initial mass function (IMF) introduced by the binning of the data, the uncertainty in the determinations of masses…
Numerical biases on IMF determinations created by binning
J. Maíz Apellániz, L. Úbeda
We detect and quantify significant numerical biases in the determination of the slope of power laws with Salpeter (or similar) indices from uniformly-binned data using chi-square m…