Search Results - "Yepez, M.A."

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    Variable stars in Palomar 13; an evaporating globular cluster by Yepez, M.A., Arellano Ferro, A., Schröder, K.P., Muneer, S., Giridhar, Sunetra, Allen, Christine

    Published in New astronomy (01-08-2019)
    “…•RR Lyrae light curves Fourier decomposition lead to [Fe/H] = −1.65, D = 23.67 ± 0.57 kpc.•CMD from star members consistent with E(B-V)=0.104 and age 12…”
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    Journal Article
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    A time-series VI study of the variable stars of the globular cluster NGC 6397 by Ahumada, J.A., Arellano Ferro, A., Bustos Fierro, I.H., Lázaro, C., Yepez, M.A., Schröder, K.P., Calderón, J.H.

    Published in New astronomy (01-10-2021)
    “…•New, precise, time-series photometry of the globular cluster NGC 6397.•Precise identification of variables.•Determination of cluster membership based on Gaia…”
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    Journal Article