D
D. K. Ojha
Researcher at Tata Institute of Fundamental Research
Publications - 125
Citations - 2895
D. K. Ojha is an academic researcher from Tata Institute of Fundamental Research. The author has contributed to research in topics: Star formation & Stars. The author has an hindex of 29, co-authored 100 publications receiving 2671 citations.
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The IRSA 2MASS all-sky point source catalog
Jessy Jose,A. K. Pandey,D. K. Ojha,Katsuo Ogura,W. P. Chen,B. C. Bhatt,Swarupa Ghosh,Hiroyuki Mito,G. Maheswar,Saurabh Sharma +9 more
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Radial scalelengths of the galactic thin and thick disc with 2MASS data
TL;DR: In this article, a global analysis of the 2MASS data as observed in seven fields at different galactic latitudes in our Galaxy is presented, which leads to strong constraints on the radial and vertical structure of the galactic thin and thick disc.
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Deep near-infrared observations of W3 Main star forming region
D. K. Ojha,Motohide Tamura,Yasushi Nakajima,Misato Fukagawa,K. Sugitani,Chie Nagashima,Takahiro Nagayama,Tetsuya Nagata,Shuji Sato,A. Pickles,Katsuo Ogura +10 more
TL;DR: In this paper, a deep JHKs-band imaging survey of the W3 Main star forming region, using the near-infrared camera, SIRIUS, mounted on the University of Hawaii 2.2m telescope, is presented.
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The molecular complex associated with the Galactic HII region Sh2-90: a possible site of triggered star formation
M. R. Samal,Annie Zavagno,Lise Deharveng,Sergio Molinari,D. K. Ojha,Deborah Paradis,J. Tigé,A. K. Pandey,D. Russeil +8 more
TL;DR: In this paper, the star formation activity in the molecular complex associated with the Galactic HII region Sh2-90, using radio-continuum maps obtained at 1280 MHz and 610 MHz, Herschel Hi-GAL observations at 70 -- 500 microns, and deep near-infrared observation at JHK bands, along with Spitzer observations.
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Star formation in young star cluster NGC 1893
Saurabh Sharma,Anil K. Pandey,Anil K. Pandey,D. K. Ojha,W. P. Chen,S. K. Ghosh,Bhuwan C. Bhatt,G. Maheswar,Ram Sagar +8 more
TL;DR: In this paper, a comprehensive multi-wavelength study of the star-forming region NGC 1893 is presented to explore the effects of massive stars on low-mass star formation.