70 citations · 75 across the 5 of their papers we have counts for
5 papers
CCD time-series photometry of variable stars in globular clusters and the metallicity dependence of the horizontal branch luminosity
A. Arellano Ferro, D. M. Bramich, S. Giridhar
We describe and summarize the findings from our CCD time-series photometry of globular clusters (GCs) program and the use of difference image analysis (DIA) in the extraction of ve…
The evolution of the Milky Way: New insights from open clusters
Arumalla B. S. Reddy, David L. Lambert, Sunetra Giridhar
We have collected high-dispersion echelle spectra of red giant members in the twelve open clusters (OCs) and derived stellar parameters and chemical abundances for 26 species by ei…
Spectroscopic analysis of four post-AGB candidates
R. E. Molina, S. Giridhar, C. B. Pereira +2
We have done a detailed abundance analysis of four unexplored candidate post- Asymptotic Giant Branch(AGB) stars IRAS 13110 - 6629, IRAS 17579 - 3121, IRAS 18321 - 1401 and IRAS 18…
The Stellar parametrization using Artificial Neural Network
Sunetra Giridhar, Aruna Goswami, Andrea Kunder +2
An update on recent methods for automated stellar parametrization is given. We present preliminary results of the ongoing program for rapid parametrization of field stars using med…
Advances in Spectral Classification
Sunetra Giridhar
In this article we give an overview of the developments in the field of spectral classification and its continued importance in the fields of stellar and galactic evolution. The ex…