activity
20072026
most citedThe disk-outflow system in the S255IR area of high mass star formation

62 citations · 140 across the 18 of their papers we have counts for

collaborators

20 papers

astro-ph.SR2026

Probing Accretion and Outflow in V1180 Cas through High-Resolution Optical Spectroscopy

Tarak Chand, Saurabh Sharma, Koshvendra Singh +9

We present an analysis of a high-resolution optical spectrum of V1180 Cas obtained with HIRES at the W. M. Keck Observatory during a bright photometric state of the source. The spe…

astro-ph.IM2026

pyTANSPEC v1.0 and HxRGproc: Updated packages to Clean and Reduce TANSPEC data

Varghese Reji, Joe P. Ninan, Supriyo Ghosh +2

TIFR-ARIES Near-Infrared Spectrometer (TANSPEC) is a spectrograph-cum-imager operating over the wavelength range m. The instrument is mounted on the 3.6-m Devasthal O…

astro-ph.SR2026

Gaia24ccy: An outburst followed the footsteps of its predecessor

Koshvendra Singh, Joe P. Ninan, Zhen Guo +25

Accretion-driven outbursts in young stellar objects remain poorly understood, largely limited by a statistically small sample of closely followed-up events. This underscores the im…

astro-ph.SR2025

Unveiling the Dual Nature of V1180 Cas: UXor-like Dips and EXor-like Bursts Across a Decade

Tarak Chand, Saurabh Sharma, Koshvendra Singh +15

We present a detailed analysis of the long-term photometric and spectroscopic evolution of V1180 Cas over a decade, aiming to identify the dominant mechanisms behind its variabilit…

astro-ph.SR2025

Investigating the Influence of Radiative Feedback in Bright-Rimmed Cloud 44

Rishi C, Neelam Panwar, Thomas J. Haworth +9

Radiative feedback from massive stars plays a central role in the evolution of molecular clouds and the interstellar medium. This paper presents a multi-wavelength analysis of the…

astro-ph.GA2025

Unraveling the Feedback-Regulated Star Formation Activities around the Expanding Galactic MIR Bubble [HKS2019] E71

Aayushi Verma, Saurabh Sharma, Lokesh K. Dewangan +8

We explore the physical environment of the Galactic mid-infrared (MIR) bubble [HKS2019] E71 (hereafter E71) through a multi-wavelength approach. E71 is located at the edge of a fil…