15 citations · 27 across the 9 of their papers we have counts for
8 papers · 1 filter
Detection and Properties of Lyman Break Galaxies at in GOODS-North
Bibhuprasad Mishra, Kanak Saha, Divya Pandey +1
Lyman Break Galaxies (LBGs) are actively star-forming galaxies identified through their characteristic rest-frame ultraviolet spectral break, making them powerful probes of galaxy…
Study of Integrated Far-ultraviolet Emissions from Galactic Globular Clusters using AstroSat/UVIT observations
Sonika Piridi, Ranjan Kumar, Divya Pandey +1
We used observations obtained with the Ultraviolet Imaging Telescope on board the AstroSat satellite to measure the integrated far-ultraviolet (FUV) and optical (V) magnitudes of 3…
A Comprehensive Catalog of UVIT Observations I: Catalog Description and First Release of Source Catalog (UVIT DR1)
Sonika Piridi, Ranjan Kumar, Divya Pandey +1
We present the first comprehensive source catalog (UVIT DR1) of ultraviolet (UV) photometry in four far-UV (FUV 13001800 Å) and five near-UV (NUV 20003000 Å) filt…
Star formation exists in all early-type galaxies -- evidence from ubiquitous structure in UV images
Divya Pandey, Sugata Kaviraj, Kanak Saha +1
Recent surveys have demonstrated the widespread presence of UV emission in early-type galaxies (ETGs), suggesting the existence of star formation in many of these systems. However,…
Exploring filament galaxies using {\em AstroSat}/ UVIT
Divya Pandey, Kanak Saha, Ananta C Pradhan
We present results from our deep Far-ultraviolet (FUV) survey using {\em AstroSat}/UVIT of a filamentary structure at . A total of four filaments comprising 58 ga…
Witnessing the star-formation quenching in ellipticals
Suraj Dhiwar, Kanak Saha, Avishai Dekel +4
We study the evolution of elliptical galaxies in the color-magnitude diagram in terms of their star-formation history and environment, in an attempt to learn about their qu…
Central star formation in an early-type galaxy I~Zw~81 in the Bootes void
Divya Pandey, Kanak Saha, Ananta C. Pradhan +1
The origin of star-formation in customarily passively evolving early-type massive galaxies is poorly understood. We present a case study of a massive galaxy, I~Zw~81, inside the Bo…
The Ultraviolet Deep Imaging Survey of Galaxies in the Bootes Void I: catalog, color-magnitude relations and star formation
Divya Pandey, Kanak Saha, Ananta C. Pradhan
We present a deep far and near-ultraviolet (FUV and NUV) wide-field imaging survey of galaxies in the Bootes Void using Ultra-Violet Imaging Telescope onboard {\em AstroSat}. Our d…