15 citations · 35 across the 4 of their papers we have counts for
4 papers
Estimating , radius and luminosity of M-dwarfs using high resolution optical and NIR spectral features
Dhrimadri Khata, Soumen Mondal, Ramkrishna Das +1
We estimate effective temperature (), stellar radius, and luminosity for a sample of 271 M-dwarf stars (M0V-M7V) observed as a part of CARMENES (Calar Alto high-Resolu…
Fast Photometric Variability of Very Low Mass Stars in IC 348: Detection of Superflare in an M-dwarf
Samrat Ghosh, Soumen Mondal, Somnath Dutta +5
We present here optical I-band photometric variability study down to 19 mag of a young (2-3 Myr) star-forming region IC 348 in the Perseus molecular cloud. We aim to…
Understanding Physical Properties of Young M-dwarfs: NIR spectroscopic studies
Dhrimadri Khata, Soumen Mondal, Ramkrishna Das +2
We present here medium resolution (λ/Δλ\sim1200) H- and K-band spectra of M type dwarf stars covering the wavelength range 1.50 - 1.80 μm and 1.95 - 2.45 μm. The sample includes 53…
Spectral Calibration of KM Giants from medium resolution near-infrared HK-band spectra
Supriyo Ghosh, Soumen Mondal, Ramkrishna Das +1
We present here new medium resolution spectra ( 1200) of KM giants covering wavelength range 1.501.80 and 1.952.45 m. The sample includes 72 K0M8 giants…