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A Near-Infrared Stellar Census of the Blue Compact Dwarf Galaxy VII~Zw~403

Regina E. Schulte-Ladbeck·Ulrich Hopp·Laura Greggio·Mary M. Crone
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Abstract

We present near-infrared single-star photometry for the low-metallicity Blue Compact Dwarf galaxy VII~Zw~403. We achieve limiting magnitudes of F110W~$\approx$~25.5 and F160W~$\approx$~24.5 using one of the NICMOS cameras with the HST equivalents of the ground-based J and H filters. The data have a high photometric precision (0.1 mag) and are $>95$% complete down to magnitudes of about 23, far deeper than previous ground-based studies in the near-IR. The color-magnitude diagram contains about 1000 point sources. We provide a preliminary transformation of the near-IR photometry into the ground system...

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Regina E. Schulte-Ladbeck, Ulrich Hopp, Laura Greggio, Mary M. Crone. 1999-09-13. A Near-Infrared Stellar Census of the Blue Compact Dwarf Galaxy VII~Zw~403. https://doi.org/10.1086/301147

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