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Comment: 35 pages and 1 postscript figure, to be published in A&A
Comment: 16 pages, Latex, 9 figures, accepted by MNRAS, 3 tables added
Comment: 35 pages, 22 figures but 35 separate Postscript figure files, AASTeX, Accepted for publication in the Astrophysical Journal Supplement
Comment: 30 pages, 3 figures, accepted for publication in ApJ
We report the detection of Cepheids and a new distance to the spiral galaxy NGC 2541, based on data obtained with the Wide Field and Planetary Camera 2 on board the Hubble Space Telescope (HST). A total of 25 exposures (divided into 13 epochs) are obtained using the F555W filter (transformed to Johnson V), and nine exposures (divided into five epochs) using the F814W filter (transformed to Cousins I). Photometric reduction of the data is performed using two independent packages, DoPHOT and DAOPHOT II/ALLFRAME, which give very good agreement in the measured magnitudes. A total of 34 bona fide Cepheids, with periods ranging from 12 to over 60 days, are identified based on both sets of photometry. By fitting V and I period-luminosity relations, apparent distance moduli are derived assuming a Large Magellanic Cloud distance modulus and m...
Comment: Accepted for publication in the Astrophysical Journal Letters. 12 pages, 3 figures
Comment: To appear in the Astronomical Journal. 42 pages, 13 figures, 4 tables, full resolution figures and complete data tables available at ftp://eku.sns.ias.edu/pub/GLOBULAR_CLUSTERS/m30-ppr7/ or http://www.ucolick.org/~zodiac/m30/
Comment: 11 pages, 6 figures. Accepted for publication by Astronomy & Astrophysics
Comment: 19 pages, 12 figure files. MNRAS style file. Accepted for publication in MNRAS, August 1998
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