Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Vadawale, S. V."'
Autor:
Rao, Yamini K., Mondal, B., Del Zanna, Giulio, Mithun, N. P. S., Vadawale, S. V., Reeves, K. K., Mason, Helen E., Bhardwaj, Anil
We present multi-wavelength observations by Chandrayaan-2/XSM, SDO/AIA and Hinode/XRT of a B-class flare observed on 25th February, 2021, originating from an active region (AR 12804) near the North-West limb. The microflare lasts for approx 30 mins a
Externí odkaz:
http://arxiv.org/abs/2308.14912
Autor:
Del Zanna, G., Mondal, B., Rao, Y. K., Mithun, N. P. S., Vadawale, S. V., Reeves, K. K., Mason, H. E., Sarkar, A., Janardhan, P., Bhardwaj, A.
We have reviewed the first year of observations of the Solar X-ray Monitor (XSM) onboard Chandrayaan-2, and the available multi-wavelength observations to complement the XSM data, focusing on Solar Dynamics Observatory AIA and Hinode XRT, EIS observa
Externí odkaz:
http://arxiv.org/abs/2207.06879
We analyzed ground-based low frequency ($<$100\,MHz) radio spectral and imaging data of the solar corona obtained with the facilities in the Gauribidanur observatory during the same time as the very weak soft X-ray flares (sub A-class, flux $\rm {<}1
Externí odkaz:
http://arxiv.org/abs/2109.08455
Autor:
Vibhute, Ajay, Bhattacharya, Dipankar, Mithun, N. P. S., Bhalerao, V., Rao, A. R., Vadawale, S. V.
AstroSat is India's first space-based astronomical observatory, launched on September 28, 2015. One of the payloads aboard AstroSat is the Cadmium Zinc Telluride Imager (CZTI), operating at hard X-rays. CZTI employs a two-dimensional coded aperture m
Externí odkaz:
http://arxiv.org/abs/2108.06746
Autor:
Paul, Debdutta, Rao, A. R., Ratheesh, Ajay, Mithun, N. P. S., Vadawale, S. V., Vibhute, Ajay, Bhattacharya, Dipankar, Pradeep, Priya, Sreekumar, S.
The Cadmium Zinc Telluride (CZT) Imager onboard AstroSat, consists of pixelated CZT detectors, which are sensitive to hard X-rays above 20 keV. The individual pixels are triggered by ionising events occurring in them, and the detectors operate in a s
Externí odkaz:
http://arxiv.org/abs/1912.03547
Autor:
Shanmugam, M., Vadawale, S. V., Patel, Arpit R., Mithun, N. P. S., Adalaja, Hitesh Kumar, Ladiya, Tinkal, Goyal, Shiv Kumar, Tiwari, Neeraj K., Singh, Nishant, Kumar, Sushil, Painkra, Deepak Kumar, Hait, A. K., Patinge, A., Kumar, Abhishek, Basha, Saleem, Subramanian, Vivek R., Venkatesh, R. G., Prashant, D. B., Navle, Sonal, Acharya, Y. B., Murty, S. V. S., Bhardwaj, Anil
Publikováno v:
Current Science, 118 (1), 53, Jan 2020
Alpha Particle X-ray Spectrometer (APXS) is one of the two scientific experiments on Chandrayaan-2 rover named as Pragyan. The primary scientific objective of APXS is to determine the elemental composition of the lunar surface in the surrounding regi
Externí odkaz:
http://arxiv.org/abs/1910.09232
Autor:
Shanmugam, M., Vadawale, S. V., Patel, Arpit R., Adalaja, Hitesh Kumar, Mithun, N. P. S., Ladiya, Tinkal, Goyal, Shiv Kumar, Tiwari, Neeraj K., Singh, Nishant, Kumar, Sushil, Painkra, Deepak Kumar, Acharya, Y. B., Bhardwaj, Anil, Hait, A. K., Patinge, A., Kapoor, Abinandhan, Kumar, H. N. Suresh, Satya, Neeraj, Saxena, Gaurav, Arvind, Kalpana
Publikováno v:
Current Science, 118 (1), 45, Jan 2020
Solar X-ray Monitor (XSM) is one of the scientific instruments on-board Chandrayaan-2 orbiter. The XSM along with instrument CLASS (Chandras Large Area Soft x-ray Spectrometer) comprise the remote X-ray fluorescence spectroscopy experiment of Chandra
Externí odkaz:
http://arxiv.org/abs/1910.09231
Publikováno v:
Current Science, Vol 113, Nr 4, 595, 2017
The AstroSat satellite is designed to make multi-waveband observations of astronomical sources and the Cadmium Zinc Telluride Imager (CZTI) instrument of AstroSat covers the hard X-ray band. CZTI has a large area position sensitive hard X-ray detecto
Externí odkaz:
http://arxiv.org/abs/1710.10773
Autor:
Goyal, S. K., Naik, Amisha P., S., Mithun N. P., Vadawale, S. V., Tiwari, Neeraj K., Chattopadhyay, T., Nagrani, N., Madhavi, S., ladiya, T., Patel, A. R., Shanmugam, M., Adalja, H. L., patel, V. R., Ubale, G. P.
There is growing interest in high-energy astrophysics community for the development of sensitive instruments in the hard X-ray energy extending to few hundred keV. This requires position sensitive detector modules with high efficiency in the hard X-r
Externí odkaz:
http://arxiv.org/abs/1710.07391
Autor:
Bhargava, Yash, Rao, A. R., Singh, K. P., Choudhury, Manojendu, Bhattacharyya, S., Chandra, S., Dewangan, G. C., Mukerjee, K., Stewart, G. C., Bhattacharya, D., Mithun, N. P. S., Vadawale, S. V.
We present X-ray light curves of Cygnus X-3 as measured by the recently launched AstroSat satellite. The light curve folded over the binary period of 4.8 hours shows a remarkable stability over the past 45 years and we find that we can use this infor
Externí odkaz:
http://arxiv.org/abs/1709.07441