HST Photometry of the Globular Cluster M4

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dc.creatorIbata, Rodrigo A.
dc.creatorRicher, Harvey B.
dc.creatorFahlman, Gregory G.
dc.creatorBolte, Michael
dc.creatorBond, Howard E.
dc.creatorHesser, James E.
dc.creatorPryor, Carlton
dc.creatorStetson, Peter B.
dc.date1998-05-14
dc.date.accessioned2026-07-07T02:26:55Z
dc.date.available2026-07-07T02:26:55Z
dc.descriptionThis paper presents a detailed description of the acquisition and processing of a large body of imaging data for three fields in the globular cluster M4 taken with the Wide Field and Planetary Camera 2 aboard the Hubble Space Telescope. Analysis with the ALLFRAME package yielded the deepest photometry yet obtained for this cluster. The resulting data-set for 4708 stars (positions and calibrated photometry in V, I, and, in two fields, U) spanning approximately six cluster core radii is available on the AAS CD-ROM (or email a request to RAI). The scientific analysis is deferred to three companion papers, which investigate the significant white dwarf population discovered and the main sequence population.
dc.description14 pages, 7 figures, accepted for publication in ApJS
dc.identifierhttps://arxiv.org/abs/astro-ph/9805183
dc.identifierhttp://arxiv.org/abs/astro-ph/9805183
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/12472
dc.subjectAstrophysics
dc.titleHST Photometry of the Globular Cluster M4
dc.typetext

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