378 citations
- Indian Institute of Technology GandhinagarIN82 papers
- Tata Institute of Fundamental ResearchIN62 papers
- Centre National de la Recherche ScientifiqueFR40 papers
- Indian Institute of AstrophysicsIN38 papers
- Udaipur Solar ObservatoryIN37 papers
- Aryabhatta Research Institute of Observational SciencesIN27 papers
- S.N. Bose National Centre for Basic SciencesIN24 papers
- Inter-University Centre for Astronomy and AstrophysicsIN22 papers
- Indian Institute of Science BangaloreIN21 papers
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41 papers · 1 filter
Star formation in the Sh 2-53 region influenced by accreting molecular filaments
T. Baug, L. K. Dewangan, D. K. Ojha +6
We present a multi-wavelength analysis of a 3030 area around the Sh 2-53 region (hereafter S53 complex), which is associated with at least three H II regions, tw…
Interplanetary and Geomagnetic Consequences of Interacting CMEs of 13-14 June 2012
Nandita Srivastava, Wageesh Mishra, D. Chakrabarty
We report on the kinematics of two interacting CMEs observed on 13 and 14 June 2012. Both CMEs originated from the same active region NOAA 11504. After their launches which were se…
Infrared spectroscopy of the remnant of Nova Sco 2014: a symbiotic star with too little circumstellar matter to decelerate the ejecta
U. Munari, D. P. K. Banerjee
Pre-outburst 2MASS and WISE photometry of Nova Sco 2014 (V1534 Sco) have suggested the presence of a cool giant at the location of the nova in the sky. The spectral evolution recor…
Transition Elements in Supernova Presolar Grains: Condensation vs. Implantation
Kuljeet K. Marhas, Piyush Sharda
We compute the concentrations of five transition elements (Cr, Fe, Co, Ni and Zn) in supernova presolar grains (Silicon Carbide Type X) from the time they condense till the end of…
Understanding the spectral and timing behavior of a newly discovered transient X-ray pulsar Swift J0243.6+6124
Gaurava K. Jaisawal, Sachindra Naik, J. Chenevez
We present the results obtained from timing and spectral studies of the newly discovered accreting X-ray binary pulsar Swift J0243.6+6124 using a NuSTAR observation in 2017 October…
Interstellar extinction in twenty open star clusters
Geeta Rangwal, R. K. S. Yadav, Alok Durgapal +1
The interstellar extinction law in twenty open star clusters namely Berkeley 7, Collinder 69, Hogg 10, NGC 2362, Czernik 43, NGC 6530, NGC 6871, Bochum 10, Haffner 18, IC 4996, NGC…