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Photometry of 40 large magellanic cloud cepheids
(Oxford University Press (OUP), 1999-04-16)
We present V and I-c CCD photometry for 40 Large Magellanic Cloud (LMC) Cepheids at 1 to 3 epochs. This represents a significant increase in the number of LMC Cepheids with I-band data, and, as we show, is a useful addition ...
High-resolution imaging of virgo cluster galaxies – i. observational techniques and first results
(Oxford University Press (OUP), 1991-11-01)
We investigate the potential of the image sharpening technique for making high-resolution images of Virgo cluster galaxies, in order to obtain new estimates of this cluster's distance. We have used both the Galway Image ...