The Optical Gravitational Lensing Experiment. Difference Image Analysis of LMC and SMC data. The Method

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dc.creatorZebrun, K.
dc.creatorSoszynski, I.
dc.creatorWozniak, P. R.
dc.date2001-10-29
dc.date2002-01-08
dc.date.accessioned2026-07-07T02:01:03Z
dc.date.available2026-07-07T02:01:03Z
dc.descriptionWe describe the Difference Image Analysis (DIA) algorithms and software used to analyze four years (1997-2000) of OGLE-II photometric monitoring of the Magellanic Clouds, the calibration, the photometric error analysis, and the search for variable stars. A preliminary analysis of photometric errors is based on the field LMC_SC2. A full catalog of about 70,000 variable stars will be presented in a separate publication.
dc.description15 pages, 7 figures, revised version (accepted by Acta Astronomica)
dc.identifierhttps://arxiv.org/abs/astro-ph/0110612
dc.identifierhttp://arxiv.org/abs/astro-ph/0110612
dc.identifierActa Astronomica., 51 (2001) 303
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/3616
dc.subjectAstrophysics
dc.titleThe Optical Gravitational Lensing Experiment. Difference Image Analysis of LMC and SMC data. The Method
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