Zobrazeno 1 - 10
of 388
pro vyhledávání: '"B. C. BHATT"'
Autor:
Kuldeep Belwal, D. Bisht, Mohit Singh Bisht, Geeta Rangwal, Ashish Raj, Arvind K. Dattatrey, R. K. S. Yadav, B. C. Bhatt
Publikováno v:
The Astronomical Journal, Vol 167, Iss 5, p 188 (2024)
We conducted a photometric and kinematic analysis of the young open cluster NGC 2345 using CCD UBV data from 2 m Himalayan Chandra Telescope, Gaia Data Release 3, Two Micron All-Sky Survey, and the Photometric All-Sky Survey data sets. We found 1732
Externí odkaz:
https://doaj.org/article/4b7cf1c994c5400fba5be3c48184d500
Autor:
Sneh Lata, W P Chen, J C Pandey, Athul Dileep, Zhong-Han Ai, Alisher S Hojaev, Neelam Panwar, Santosh Joshi, Soumen Mondal, Siddhartha Biswas, B C Bhatt
We present stellar variability towards the young open cluster NGC\,6823. Time series $V$- and $I$-band CCD photometry led to identification and characterization of 88 variable stars, of which only 14 have been previously recognized. We ascertain the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50989992744a9a657bca108bd518aede
Autor:
X. Lin, N. K. Indira, M. Ramonet, M. Delmotte, P. Ciais, B. C. Bhatt, M. V. Reddy, D. Angchuk, S. Balakrishnan, S. Jorphail, T. Dorjai, T. T. Mahey, S. Patnaik, M. Begum, C. Brenninkmeijer, S. Durairaj, R. Kirubagaran, M. Schmidt, P. S. Swathi, N. V. Vinithkumar, C. Yver Kwok, V. K. Gaur
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 17, Pp 9819-9849 (2015)
With the rapid growth in population and economic development, emissions of greenhouse gases (GHGs) from the Indian subcontinent have sharply increased during recent decades. However, evaluation of regional fluxes of GHGs and characterization of their
Externí odkaz:
https://doaj.org/article/648c355f2d5842c5af0dd4834e82cc83
Autor:
G. C. ANUPAMA, G. MAHESWAR, S. SRIRAM, T. SIVARANI, P. S. PARIHAR, S. NAGABHUSHAN, DORJE ANGCHUK, S. BARWAY, B. C. BHATT, R. BANYAL, ALIKHAN BASHEER, PRASANNA DESHMUKH, DEVIKA DIVAKAR, TSEWANG DORJAI, ARUNA GOSWAMI, K. V. GOVINDA, SONAM JORPHAIL, U. S. KAMATH, MADAN MOHAN KEMKAR, TASHI TSERING MAHAY, S. MUNEER, C. MUTHUMARIAPPAN, SHANTIKUMAR SINGH NINGOMBAM, G. PANDEY, B. E. REDDY, D. K. SAHU, D. S. SANDEEP, RAMYA SETHURAM, C. S. STALIN, S. SUBRAMANIAN, STANZIN TSEWANG, A. SUBRAMANIAM
Publikováno v:
Journal of Astrophysics and Astronomy. 43
Autor:
Santosh Joshi, Otto Trust, E Semenko, P E Williams, P Lampens, P De Cat, L Vermeylen, D L Holdsworth, R A García, S Mathur, A R G Santos, D Mkrtichian, A Goswami, M Cuntz, A P Yadav, M Sarkar, B C Bhatt, F Kahraman Aliçavuş, M D Nhlapo, M N Lund, P P Goswami, I Savanov, A Jorissen, E Jurua, E Avvakumova, E S Dmitrienko, N K Chakradhari, M K Das, S Chowdhury, O P Abedigamba, I Yakunin, B Letarte, D Karinkuzhi
Publikováno v:
Joshi, S, Trust, O, Semenko, E, Williams, P E, Lampens, P, De Cat, P, Vermeylen, L, Holdsworth, D L, García, R A, Mathur, S, Santos, A R G, Mkrtichian, D, Goswami, A, Cuntz, M, Yadav, A P, Sarkar, M, Bhatt, B C, Aliçavuş, F K, Nhlapo, M D, Lund, M N, Goswami, P P, Savanov, I, Jorissen, A, Jurua, E, Avvakumova, E, Dmitrienko, E S, Chakradhari, N K, Das, M K, Chowdhury, S, Abedigamba, O P, Yakunin, I, Letarte, B & Karinkuzhi, D 2022, ' Study of chemically peculiar stars-I. High-resolution spectroscopy and K2 photometry of Am stars in the region of M44 ', Monthly Notices of the Royal Astronomical Society, vol. 510, no. 4, pp. 5854-5871 . https://doi.org/10.1093/mnras/stab3158
We present a study based on the high-resolution spectroscopy and K2 space photometry of five chemically peculiar stars in the region of the open cluster M44. The analysis of the high-precision photometric K2 data reveals that the light variations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a63b2acecc3014793c27f0cec418eb00
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 148
Nanorods of CaSO
Publikováno v:
Radiation Measurements. 120:5-6
Autor:
P. S. Swathi, C. Yver Kwok, Ramalingam Kirubagaran, Martina Schmidt, Michel Ramonet, M. V. Reddy, Xin Lin, Sonam Jorphail, B. C. Bhatt, Dorje Angchuk, P. Ciais, Marc Delmotte, V. K. Gaur, Mehmuna Begum, T. T. Mahey, S. Durairaj, T. Dorjai, S. Patnaik, Nambali Valsalan Vinithkumar, Carl A. M. Brenninkmeijer, N. K. Indira, S. Balakrishnan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 17, Pp 9819-9849 (2015)
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2015, 15 (17), pp.9819-9849. ⟨10.5194/acp-15-9819-2015⟩
Atmospheric Chemistry and Physics, 2015, 15 (17), pp.9819-9849. ⟨10.5194/acp-15-9819-2015⟩
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2015, 15 (17), pp.9819-9849. ⟨10.5194/acp-15-9819-2015⟩
Atmospheric Chemistry and Physics, 2015, 15 (17), pp.9819-9849. ⟨10.5194/acp-15-9819-2015⟩
With the rapid growth in population and economic development, emissions of greenhouse gases (GHGs) from the Indian subcontinent have sharply increased during recent decades. However, evaluation of regional fluxes of GHGs and characterization of their
Autor:
A. K. Pandey, Katsuo Ogura, P. S. Rawat, N. Chauhan, B. C. Bhatt, M. R. Samal, D. K. Sahu, Jessy Jose, D. K. Ojha
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 411:2530-2548
We present a comprehensive multi-wavelength analysis of the young cluster NGC 1624 associated with the H II region Sh2-212 using optical UBVRI photometry, optical spectroscopy and GMRT radio continuum mapping along with the near-infrared (NIR) JHK ar
Autor:
S. K. Ghosh, Ram Sagar, Motohide Tamura, M. R. Samal, Anil Kumar Pandey, Mark Thompson, D. K. Ojha, V.K. Kulkarni, Nobuhiko Kusakabe, B. C. Bhatt
Publikováno v:
The Astrophysical Journal. 714:1015-1036
We present multiwavelength investigation of morphology, physical-environment, stellar contents and star formation activity in the vicinity of star-forming region Sh 2-100. It is found that the Sh 2-100 region contains seven HII regions of ultracompac