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Athira Unni
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The tess-keck survey. viii. confirmation of a transiting giant planet on an eccentric 261 day orbit with the automated planet finder telescope
PA Dalba, SR Kane, D Dragomir, S Villanueva, KA Collins, TL Jacobs, ...
The Astronomical Journal 163 (2), 61, 2022
262022
Activity of the first interstellar comet 2I/Borisov around perihelion: results from Indian observatories
K Aravind, S Ganesh, K Venkataramani, D Sahu, D Angchuk, T Sivarani, ...
Monthly Notices of the Royal Astronomical Society 502 (3), 3491-3499, 2021
192021
Hanle echelle spectrograph: design and performance
S Sriram, A Kumar, A Surya, T Sivarani, S Giridhar, S Kathiravan, ...
Ground-based and Airborne Instrumentation for Astronomy VII 10702, 2007-2021, 2018
142018
Galactic chemical evolution of exoplanet hosting stars: Are high-mass planetary systems young?
C Swastik, RK Banyal, M Narang, P Manoj, T Sivarani, SP Rajaguru, ...
The Astronomical Journal 164 (2), 60, 2022
72022
Optical and NIR spectroscopy of cool CEMP stars to probe the nucleosynthesis in low-mass AGB binary system
A Susmitha, DK Ojha, T Sivarani, JP Ninan, A Bandyopadhyay, A Surya, ...
Monthly Notices of the Royal Astronomical Society 506 (2), 1962-1977, 2021
42021
Carbon abundance of stars in the LAMOST-Kepler field
A Unni, M Narang, T Sivarani, M Puravankara, RK Banyal, A Surya, ...
The Astronomical Journal 164 (5), 181, 2022
32022
Age Distribution of Exoplanet Host Stars: Chemical and Kinematic Age Proxies from GAIA DR3
C Swastik, RK Banyal, M Narang, A Unni, B Banerjee, P Manoj, T Sivarani
The Astronomical Journal 166 (3), 91, 2023
22023
Oxygen abundances of carbon-enhanced stellar population in the halo
A Susmitha, T Sivarani, DK Ojha, JP Ninan, A Bandyopadhyay, A Surya, ...
Journal of Astrophysics and Astronomy 41, 1-6, 2020
22020
Transient Sodium and Potassium Clouds at Candidate Exomoon Systems
AV Oza, A Gebek, JV Seidel, J Hoeijmakers, A Unni, S Thirupathi, ...
Bulletin of the American Astronomical Society 54 (5), 208.02, 2022
12022
Optical spectroscopy of comets using Hanle Echelle Spectrograph (HESP)
K Aravind, K Venkataramani, S Ganesh, A Surya, T Sivarani, D Sahu, ...
Monthly Notices of the Royal Astronomical Society 530 (1), 393-404, 2024
2024
Age analysis of extrasolar planets: Insight from stellar isochrone models
C Swastik, RK Banyal, M Narang, A Unni, T Sivarani
arXiv preprint arXiv:2404.13398, 2024
2024
Volcanic SO2Venting at Hot Saturns by Tidally-Heated Exomoons
A Oza, A Gebek, M Meyer Zu Westram, A Tokadjian, A Bello-Arufe, R Hu, ...
American Astronomical Society Meeting Abstracts 56 (2), 444.07, 2024
2024
The slicer combined with array of lenslets for exoplanet spectroscopy (SCALES): driving science cases and expected outcomes
S Sallum, A Skemer, D Stelter, R Banyal, N Batalha, N Batalha, G Blake, ...
Techniques and Instrumentation for Detection of Exoplanets XI 12680, 21-40, 2023
2023
VizieR Online Data Catalog: Iron & carbon abundances in~ 50000 Kepler field stars (Unni+, 2022)
A Unni, M Narang, T Sivarani, M Puravankara, RK Banyal, A Surya, ...
VizieR Online Data Catalog, J/AJ/164/181, 2022
2022
VizieR Online Data Catalog: Chemical abundances in 849 exoplanet hosts stars (Swastik+, 2022)
C Swastik, RK Banyal, M Narang, P Manoj, T Sivarani, SP Rajaguru, ...
VizieR Online Data Catalog, J/AJ/164/60, 2022
2022
High resolution optical spectroscopic comparison of a short period and long period comet
K Aravind, K Venkataramani, S Ganesh, T Sivarani, D Sahu, A Unni
EPSC2022, 2022
2022
VizieR Online Data Catalog: The TESS-Keck Survey. VIII. TOI-2180 radial velocity (Dalba+, 2022)
PA Dalba, SR Kane, D Dragomir, S Villanueva, KA Collins, TL Jacobs, ...
VizieR Online Data Catalog, J/AJ/163/61, 2022
2022
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