137 citations · 342 across the 14 of their papers we have counts for
14 papers
MEGARA-IFU detection of extended HeII4686 nebular emission in the central region of NGC1569 and its ionization budget
Y. D. Mayya, E. Carrasco, V. M. A. Gomez-Gonzalez +21
We here report the detection of extended HeII4686 nebular emission in the central region of NGC1569 using the integral field spectrograph MEGARA at the 10.4-m Gran Telescopio Canar…
High Resolution Spectral Line Indices Useful for the Analysis of Stellar Populations
Lino H. Rodriguez-Merino, Y. D. Mayya, Paula R. T. Coelho +4
The well-known age-metallicity-attenuation degeneracy does not permit unique and good estimates of basic parameters of stars and stellar populations. The effects of dust can be avo…
On the nature of the brightest globular cluster in M81
Y. D. Mayya, D. Rosa-Gonzalez, M. Santiago-Cortes +5
We analyse the photometric, chemical, star formation history and structural properties of the brightest globular cluster (GC) in M81, referred as GC1 in this work, with the intenti…
Flux calibrated emission line imaging of extended sources using GTC/OSIRIS Tunable Filters
Y. D. Mayya, D. Rosa Gonzalez, O. Vega +9
We investigate the utility of the Tunable Filters (TFs) for obtaining flux calibrated emission line maps of extended objects such as galactic nebulae and nearby galaxies, using the…
Wavelength calibration for OSIRIS/GTC* tunable filters
J. Mendez-Abreu, J. Sanchez Almeida, C. Munoz-Tunon +9
OSIRIS (Optical System for Imaging and low Resolution Integrated Spectroscopy) is the first light instrument of the Gran Telescopio Canarias (GTC). It provides a flexible and compe…
Spatially Resolved Star Formation History Along the Disk of M82 Using Multi-Band Photometric Data
L. H. Rodriguez-Merino, D. Rosa-Gonzalez, Y. D. Mayya
We present the results on the star formation history and extinction in the disk of M82 over spatial scales of 10" (~180 pc). Multi-band photometric data covering from the far ultra…