activity
20022026
most citedTemperate Earth-sized planets transiting a nearby ultracool dwarf star

663 citations · 2.5k across the 63 of their papers we have counts for

collaborators

64 papers

astro-ph.HE2026

SN 2023dbc in M108: Optical and Near-Infrared Observations of a Highly-Obscured, Moderately Energetic Stripped-Envelope Supernova

Masayuki Yamanaka, Takahiro Nagayama, Akari Kumano +4

We present near-infrared (NIR) and optical observations of the highly reddened and moderately energetic Type Ib supernova (SN) 2023dbc, {\bf covering a period from} 2 to 136 days a…

astro-ph.HE2025★ 13 cited

JWST and Ground-based Observations of the Type Iax Supernovae SN 2024pxl and SN 2024vjm: Evidence for Weak Deflagration Explosions

Lindsey A. Kwok, Mridweeka Singh, Saurabh W. Jha +89

We present panchromatic optical near-infrared (NIR) mid-infrared (MIR) observations of the intermediate-luminosity Type Iax supernova (SN Iax) 2024pxl and the extremely low…

astro-ph.HE2025

Photometry and Spectroscopy of SN 2024pxl: A Luminosity Link Among Type Iax Supernovae

Mridweeka Singh, Lindsey A. Kwok, Saurabh W. Jha +90

We present extensive ultraviolet to optical photometric and optical to near-infrared (NIR) spectroscopic follow-up observations of the nearby intermediate-luminosity ($M_V = -16.81…

astro-ph.SR2024

Unveiling the nature of two dwarf novae: CRTS J080846.2+313106 and V416 Dra

Arti Joshi, Márcio Catelan, Simone Scaringi +8

We present the analysis of optical photometric and spectroscopic observations of two non-magnetic cataclysmic variables, namely CRTS J080846.2+313106 and V416 Dra. CRTS J080846.2+3…

astro-ph.HE2024★ 2 cited

SN 2020udy: A new piece of the homogeneous bright group in the diverse Iax subclass

Mridweeka Singh, Devendra K. Sahu, Barnabas Barna +23

We present optical observations and analysis of a bright type Iax SN~2020udy hosted by NGC 0812. The light curve evolution of SN~2020udy is similar to other bright Iax SNe. Analyti…

astro-ph.HE2023★ 6 cited

Observational properties of a bright type Iax SN 2018cni and a faint type Iax SN 2020kyg

Mridweeka Singh, Devendra. K. Sahu, Raya Dastidar +29

We present the optical photometric and spectroscopic analysis of two type Iax SNe 2018cni and 2020kyg. SN 2018cni is a bright type Iax SN (M = 17.810.21 mag) whe…