2 papers
astro-ph.SR2024
Classification and characterization using HCT/HFOSC spectra of carbon stars selected from the HES survey
Meenakshi Purandardas, Aruna Goswami
We present results from the analysis of 88 carbon stars selected from Hamburg/ESO (HES) survey using low-resolution spectra (R1330 \& 2190). The spectra were obtained with th…
astro-ph.SR2023
Peculiar abundances of the cool carbon star HE 1104-0957
Meenakshi Purandardas, Aruna Goswami, Sridharan Rengasamy
We present, for the first time, a detailed abundance analysis of the carbon star HE 11040957 based on high resolution (R 50\,000) spectra. Our analysis shows that the ob…