Dhrimadri Khata

activity

20192021

T_{eff}

, radius and luminosity of M-dwarfs using high resolution optical and NIR spectral features

15 citations · 24 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.SR2021★ 15 cited

Estimating $T_{eff}$ , 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 ( $T_{eff}$ ), stellar radius, and luminosity for a sample of 271 M-dwarf stars (M0V-M7V) observed as a part of CARMENES (Calar Alto high-Resolu…

astro-ph.SR2020★ 4 cited

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 ( $\sim$ 2-3 Myr) star-forming region IC 348 in the Perseus molecular cloud. We aim to…

astro-ph.SR2019★ 5 cited

Spectral Calibration of K $-$ M Giants from medium resolution near-infrared HK-band spectra

Supriyo Ghosh, Soumen Mondal, Ramkrishna Das +1

We present here new medium resolution spectra ( $λ /Δ λ$ $\sim$ 1200) of K $-$ M giants covering wavelength range 1.50 $-$ 1.80 and 1.95 $-$ 2.45 $μ$ m. The sample includes 72 K0 $-$ M8 giants…

Estimating Teff​, radius and luminosity of M-dwarfs using high resolution optical and NIR spectral features

Fast Photometric Variability of Very Low Mass Stars in IC 348: Detection of Superflare in an M-dwarf

Spectral Calibration of K−M Giants from medium resolution near-infrared HK-band spectra

Estimating $T_{eff}$ , radius and luminosity of M-dwarfs using high resolution optical and NIR spectral features

Spectral Calibration of K $-$ M Giants from medium resolution near-infrared HK-band spectra