Triggered star formation and evolution of T-Tauri stars in and around bright-rimmed clouds

N Chauhan, AK Pandey, K Ogura… - Monthly Notices of …, 2009 - academic.oup.com
The aim of this paper is to quantitatively testify the 'small-scale sequential star
formation'hypothesis in and around bright-rimmed clouds (BRCs). As a continuation of the …

Star formation in bright-rimmed clouds and clusters associated with the W5 EH ii region

N Chauhan, AK Pandey, K Ogura, J Jose… - Monthly Notices of …, 2011 - academic.oup.com
The aim of this paper is to present the results of photometric investigations of the central
cluster of the W5 EH ii region as well as a follow-up study of the triggered star formation in …

STAR FORMATION ACTIVITY IN THE GALACTIC H ii COMPLEX S255–S257

DK Ojha, MR Samal, AK Pandey, BC Bhatt… - The Astrophysical …, 2011 - iopscience.iop.org
We present results on the star formation activity of an optically obscured region containing
an embedded cluster (S255-IR) and molecular gas between two evolved H ii regions, S255 …

Stellar contents and star formation in the young open cluster Stock 8

J Jose, AK Pandey, DK Ojha, K Ogura… - Monthly Notices of …, 2008 - academic.oup.com
We present UBVI c CCD photometry of the young open cluster Stock 8 with the aim of
studying its basic properties such as the amount of interstellar extinction, distance, age …

Statistical study of OB stars in NGC 6334 and NGC 6357

D Russeil, A Zavagno, C Adami, LD Anderson… - Astronomy & …, 2012 - aanda.org
Context. Star-forming complexes are large structures exhibiting massive star-formation at
different stages of evolution, from dense cores to well-developed H ii regions. They are very …

Optical photometric and polarimetric investigation of NGC 1931

AK Pandey, C Eswaraiah, S Sharma… - The Astrophysical …, 2013 - iopscience.iop.org
We present optical photometric and polarimetric observations of stars toward NGC 1931 with
the aim of deriving cluster parameters such as distance, reddening, age, and …

Unveiling the physical conditions in NGC 6910

H Kaur, S Sharma, LK Dewangan… - The Astrophysical …, 2020 - iopscience.iop.org
Deep and wide-field optical photometric observations along with multiwavelength archival
data sets have been employed to study the physical properties of the cluster NGC 6910. The …

Star formation in the filament of S254-S258 OB complex: a cluster in the process of being created

MR Samal, DK Ojha, J Jose, A Zavagno… - Astronomy & …, 2015 - aanda.org
Infrared dark clouds are ideal laboratories for studying the initial processes of high-mass star
and star-cluster formation. We investigated the star formation activity of an unexplored …

Star Formation and Evolution of Blister-type H ii Region Sh2-112

N Panwar, S Sharma, DK Ojha, T Baug… - The Astrophysical …, 2020 - iopscience.iop.org
We report the observational findings of the Sh2-112 H ii region by using the multiwavelength
data analysis ranging from optical to radio wavelengths. This region is powered by the …

The Planck Cold Clump G108. 37-01.06: A Site of Complex Interplay between H II Regions, Young Clusters, and Filaments

S Dutta, S Mondal, MR Samal… - The Astrophysical Journal, 2018 - iopscience.iop.org
Abstract The Planck Galactic Cold Clumps (PGCCs) are possible representations of the
initial conditions and very early stages of star formation. With the objective of understanding …