193 citations · 566 across the 34 of their papers we have counts for
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Detailed analysis of the variable star population in the globular cluster NGC 7006
A. Arellano Ferro, F. C. Rojas Galindo, I. H. Bustos Fierro +3
A five year CCD photometric \emph{VI} time-series of NGC 7006 is employed to perform a detailed analysis of the known population of variable stars. In the process we have corrected…
RR Lyrae stars in the globular cluster Palomar 2
A. Arellano Ferro, I. Bustos Fierro, S. Muneer +1
A CCD VI imaging time-series over 11-year is employed to explore the light curves of stars in the field of Palomar 2. We discovered 20 RRab and 1 RRc variables. A revision of Gaia-…
Decoding the X-ray flare from MAXI J0709-159 using optical spectroscopy and multi-epoch photometry
Suman Bhattacharyya, Blesson Mathew, Savithri H Ezhikode +10
We present a follow-up study on the recent detection of two X-ray flaring events by MAXI/GSC observations in soft and hard X-rays from MAXI J0709-159 in the direction of HD 54786 (…
Intra-night optical variability monitoring of -ray emitting blazars
K. Subbu Ulaganatha Pandian, A. Natarajan, C. S. Stalin +3
We present the results obtained from our campaign to characterize the intra-night-optical variability properties of blazars detected by the {\it Fermi} Large Area Telescope. This i…
A new photometric study of M14 (NGC 6402): An interpretation of the Horizontal Branch and beyond
M. A. Yepez, A. Arellano Ferro, D. Deras +3
We present a CCD photometric study of the globular cluster M14. Particular attention is given to the variable stars. This allowed new classifications and cluster membership co…