activity
20042025
most citedNear-infrared Study of the Carina Nebula

38 citations · 164 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.GA2025

Magnetic fields in the massive star-forming region NGC 6334 and their relationship with the properties of dust filaments probed by [CII] and PAH emissions

Takayoshi Kusune, Hayata Tsuji, Shinki Oyabu +7

We carried out the near-infrared () imaging polarimetric observation with the polarimeter SIRPOL on the Infrared Survey Facility (IRSF) 1.4 m telescope and [CII] line…

astro-ph.GA2022★ 3 cited

Fragmented atomic shell around S187 HII region and its interaction with molecular and ionized gas

Petr Zemlyanukha, Igor I. Zinchenko, Evgeny Dombek +6

The environment of S187, a nearby H II region (1.40.3 kpc), is analyzed. A surrounding shell has been studied in the H I line, molecular lines, and also in infrared and radio…

astro-ph.IM2022★ 19 cited

TANSPEC: TIFR-ARIES Near Infrared Spectrometer

Saurabh Sharma, Devendra K. Ojha, Arpan Ghosh +23

We present the design and performance of the TANSPEC, a medium-resolution m cryogenic spectrometer and imager, now in operation at the 3.6-m Devasthal Optical Telescope…

astro-ph.HE2019★ 19 cited

Investigating Particle Acceleration in the Wolf-Rayet Bubble G2.4+1.4

Prachi Prajapati, Anandmayee Tej, Santiago del Palacio +5

The supersonic winds produced by massive stars carry a large amount of kinetic power. In numerous scenarios such winds have been proven to produce shocks in which relativistic part…

astro-ph.GA2018★ 9 cited

Investigating inner and large scale physical environments of IRAS 17008-4040 and IRAS 17009-4042 toward l = 345.5 deg, b = 0.3 deg

Lokesh K. Dewangan, Tapas Baug, Devendra K. Ojha +1

We present a multi-wavelength observational study of IRAS 17008-4040 and IRAS 17009-4042 to probe the star-formation (SF) mechanisms operational in both the sites. Each IRAS site i…

astro-ph.GA2017★ 13 cited

Infrared dust bubble CS51 and its interaction with the surrounding interstellar medium

Swagat Ranjan Das, Anandmayee Tej, Sarita Vig +4

A multiwavelength investigation of the southern infrared dust bubble CS51 is presented in this paper. We probe the associated ionized, cold dust, molecular and stellar components.…

astro-ph.GA2016★ 9 cited

Gas Kinematics in the HII regions G351.69-1.15 and G351.63-1.25

V. S. Veena, S. Vig, A. Tej +2

We probe the structure and kinematics of two neighbouring H II regions identified as cometary and bipolar, using radio recombination lines (RRL). The H172α RRLs from these H II reg…

astro-ph.IM2016★ 36 cited

In-orbit Performance of UVIT on ASTROSAT

Annapurni Subramaniam, Shyam N. Tandon, John Hutchings +23

We present the in-orbit performance and the first results from the ultra-violet Imaging telescope (UVIT) on ASTROSAT. UVIT consists of two identical 38cm coaligned telescopes, one…

astro-ph.GA2016★ 7 cited

High-mass star formation toward southern infrared bubble S10

Swagat Ranjan Das, Anandmayee Tej, Sarita Vig +2

An investigation in radio and infrared wavelengths of two high-mass star forming regions toward the southern Galactic bubble S10 is presented here. The two regions under study are…

astro-ph.GA2014★ 9 cited

A Stellar Population Synthesis Model for the Study of Ultraviolet Star Counts of the Galaxy

Ananta C. Pradhan, D. K. Ojha, A. C. Robin +2

GALEX, the first all sky imaging UV satellite, has imaged a large part of the sky providing an excellent opportunity for studying UV star counts. The aim of our study is to investi…

astro-ph2007★ 38 cited

Near-infrared Study of the Carina Nebula

Kaushar Sanchawala, Wen-Ping Chen, Devendra Ojha +6

We have carried out near-infrared (NIR) imaging observations of the Carina Nebula for an area of ~400 sq. arcmin. including the star clusters Trumpler 14 (Tr 14) and Trumpler 16 (T…

astro-ph2004★ 2 cited

Wide-Area Mapping of 155 Micron Continuum Emission from the Orion Molecular Cloud Complex

S. Arimura, H. Shibai, T. Teshima +9

We present the results of a wide-area mapping of the far-infrared continuum emission toward the Orion complex by using a Japanese balloon-borne telescope. The 155-um continuum emis…