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Employment (1)

Physical Research Laboratory: Ahmedabad, Gujarat, IN

2014-09-15 to present (Astronomy and Astrophysics Division)
Employment
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N. P. S. Mithun

Education and qualifications (2)

Physical Research Laboratory: Ahmedabad, IN

2018 to 2024 | PhD (Awarded by Indian Institute of Technology, Gandhinagar) (Astronomy & Astrophysics)
Qualification
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N. P. S. Mithun

Indian Institute of Space Science and Technology: Thiruvananthapuram, Kerala, IN

2010-08 to 2014-05 | BTech Physical Sciences (Earth and Space Sciences)
Education
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N. P. S. Mithun

Works (50)

Chandrayaan-3 landing site evolution by South Pole-Aitken basin and other impact craters

Icarus
2025-01 | Journal article
DOI: 10.1016/j.icarus.2024.116329
Part of ISSN: 0019-1035
Contributors: S. Vijayan; K.B. Kimi; Anil Chavan; R. Aditi; U. Thahira; V. Rama Subramanian; Rishitosh K. Sinha; Amitabh; Santosh Vadawale; M. Shanmugam et al.
Source: Self-asserted source
N. P. S. Mithun

Multi-epoch UV–X-Ray Spectral Study of NGC 4151 with AstroSat

The Astrophysical Journal
2024-11-01 | Journal article
DOI: 10.3847/1538-4357/ad77ca
Contributors: Shrabani Kumar; G. C. Dewangan; P. Gandhi; I. E. Papadakis; N. P. S. Mithun; K. P. Singh; D. Bhattacharya; A. A. Zdziarski; G. C. Stewart; S. Bhattacharyya et al.
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Chandrayaan-3 APXS elemental abundance measurements at lunar high latitude

Nature
2024-09-12 | Journal article
DOI: 10.1038/s41586-024-07870-7
Contributors: Santosh V. Vadawale; N. P. S. Mithun; M. Shanmugam; Amit Basu Sarbadhikari; Rishitosh K. Sinha; Megha Bhatt; S. Vijayan; Neeraj Srivastava; Anil D. Shukla; S. V. S. Murty et al.
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Accretion Geometry of GX 339–4 in the Hard State: AstroSat View

The Astrophysical Journal
2024-09-01 | Journal article
DOI: 10.3847/1538-4357/ad5a88
Contributors: Swadesh Chand; Gulab C. Dewangan; Andrzej A. Zdziarski; Dipankar Bhattacharya; N. P. S. Mithun; Santosh V. Vadawale
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Daksha: on alert for high energy transients

Experimental Astronomy
2024-06 | Journal article | Author
DOI: 10.1007/s10686-024-09926-y
Part of ISSN: 0922-6435
Part of ISSN: 1572-9508
Contributors: Varun Bhalerao; Santosh Vadawale; Shriharsh P. Tendulkar; Dipankar Bhattacharya; Vikram Rana; HITESH ADALJA; Hrishikesh Belatikar; Mahesh Bhaganagare; Gulab Dewangan; Abhijeet Ghodgaonkar et al.
Source: Self-asserted source
N. P. S. Mithun

Science with the Daksha high energy transients mission

Experimental Astronomy
2024-06 | Journal article | Author
DOI: 10.1007/s10686-024-09923-1
Part of ISSN: 0922-6435
Part of ISSN: 1572-9508
Contributors: Varun Bhalerao; Disha Sawant; Archana Pai; Shriharsh P. Tendulkar; Santosh Vadawale; Dipankar Bhattacharya; Vikram Rana; HITESH ADALJA; Anupama G. C.; SUMAN BALA et al.
Source: Self-asserted source
N. P. S. Mithun

DarsakX: A Python package for designing and analyzing imaging performance of X-ray telescopes

Astronomy and Computing
2024-04 | Journal article
DOI: 10.1016/j.ascom.2024.100829
Part of ISSN: 2213-1337
Contributors: Neeraj Tiwari; S.V. Vadawale; N.P.S. Mithun; C.S. Vaishnava; B. Saiguhan
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N. P. S. Mithun via Crossref Metadata Search

A Multiwavelength Study of the Hard and Soft States of MAXI J1820+070 During Its 2018 Outburst

The Astrophysical Journal
2024-04-01 | Journal article
DOI: 10.3847/1538-4357/ad24ef
Contributors: Srimanta Banerjee; Gulab C. Dewangan; Christian Knigge; Maria Georganti; Poshak Gandhi; N. P. S. Mithun; Payaswini Saikia; Dipankar Bhattacharya; David M. Russell; Fraser Lewis et al.
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High Hard X-Ray Polarization in Cygnus X-1 Confined to the Intermediate Hard State: Evidence for a Variable Jet Component

The Astrophysical Journal Letters
2024-01-01 | Journal article
DOI: 10.3847/2041-8213/ad118d
Contributors: Tanmoy Chattopadhyay; Abhay Kumar; A. R. Rao; Yash Bhargava; Santosh V. Vadawale; Ajay Ratheesh; Gulab Dewangan; Dipankar Bhattacharya; N. P. S. Mithun; Varun Bhalerao
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Multiwavelength Observations of a B-class Flare Using XSM, AIA, and XRT

The Astrophysical Journal
2023-12-01 | Journal article
DOI: 10.3847/1538-4357/acf46a
Contributors: Yamini K. Rao; B. Mondal; Giulio Del Zanna; N. P. S. Mithun; S. V. Vadawale; K. K. Reeves; Helen E. Mason; Anil Bhardwaj
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Prospects of measuring gamma-ray burst polarization with the Daksha mission

Journal of Astronomical Telescopes, Instruments, and Systems
2023-10-31 | Journal article
DOI: 10.1117/1.jatis.9.4.048002
Part of ISSN: 2329-4124
Contributors: Suman Bala; Sujay Mate; Advait Mehla; Parth Sastry; N. P. S. Mithun; Sourav Palit; Mehul Vijay Chanda; Divita Saraogi; C. S. Vaishnava; Gaurav Waratkar et al.
Source: Self-asserted source
N. P. S. Mithun

Evolution of Elemental Abundances in Hot Active Region Cores from Chandrayaan-2 XSM Observations

The Astrophysical Journal
2023-10-01 | Journal article
DOI: 10.3847/1538-4357/acdeeb
Contributors: Biswajit Mondal; Santosh V. Vadawale; Giulio Del Zanna; N. P. S. Mithun; Aveek Sarkar; Helen E. Mason; P. Janardhan; Anil Bhardwaj
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Multi-epoch hard X-ray view of Compton-thick AGN Circinus Galaxy

Monthly Notices of the Royal Astronomical Society
2023-05-02 | Journal article
DOI: 10.1093/mnras/stad1216
Contributors: Abhijit Kayal; Veeresh Singh; Claudio Ricci; N P S Mithun; Santosh Vadawale; Gulab Dewangan; Poshak Gandhi
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Role of Small-scale Impulsive Events in Heating the X-Ray Bright Points of the Quiet Sun

The Astrophysical Journal
2023-03-01 | Journal article
DOI: 10.3847/1538-4357/acb8bb
Contributors: Biswajit Mondal; James A Klimchuk; Santosh V. Vadawale; Aveek Sarkar; Giulio Del Zanna; P. S. Athiray; N. P. S. Mithun; Helen E. Mason; Anil Bhardwaj
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Nanoflare Heating of the Solar Corona Observed in X-Rays

The Astrophysical Journal Letters
2022-12-01 | Journal article
DOI: 10.3847/2041-8213/aca078
Contributors: Vishal Upendran; Durgesh Tripathi; N. P. S. Mithun; Santosh Vadawale; Anil Bhardwaj
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Soft X-Ray Spectral Diagnostics of Multithermal Plasma in Solar Flares with Chandrayaan-2 XSM

The Astrophysical Journal
2022-11-01 | Journal article
DOI: 10.3847/1538-4357/ac98b4
Contributors: N. P. S. Mithun; Santosh V. Vadawale; Giulio Del Zanna; Yamini K. Rao; Bhuwan Joshi; Aveek Sarkar; Biswajit Mondal; P. Janardhan; Anil Bhardwaj; Helen E. Mason
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Experimental verification of off-axis polarimetry with cadmium zinc telluride detectors of AstroSat-CZT Imager

Journal of Astronomical Telescopes, Instruments, and Systems
2022-09 | Journal article
DOI: 10.1117/1.jatis.8.3.038005
Part of ISSN: 2329-4124
Contributors: C. S. Vaishnava; N. P. S. Mithun; Santosh V. Vadawale; Esakkiappan Aarthy; Arpit R. Patel; Hiteshkumar L. Adalja; Neeraj Kumar Tiwari; Tinkal Ladiya; Nilam Navale; Tanmoy Chattopadhyay et al.
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N. P. S. Mithun via Crossref Metadata Search

Extending the energy range of AstroSat-CZTI up to 380 keV with compton spectroscopy

Monthly Notices of the Royal Astronomical Society
2022-09-14 | Journal article
DOI: 10.1093/mnras/stac2466
Contributors: Abhay Kumar; Tanmoy Chattopadhyay; Santosh V Vadawale; A R Rao; N P S Mithun; Varun Bhalerao; Dipankar Bhattacharya
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Hard X-Ray Polarization Catalog for a Five-year Sample of Gamma-Ray Bursts Using AstroSat CZT Imager

The Astrophysical Journal
2022-09-01 | Journal article
DOI: 10.3847/1538-4357/ac82ef
Contributors: Tanmoy Chattopadhyay; Soumya Gupta; Shabnam Iyyani; Divita Saraogi; Vidushi Sharma; Anastasia Tsvetkova; Ajay Ratheesh; Rahul Gupta; N. P. S. Mithun; C. S. Vaishnava et al.
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Multiwavelength Observations by XSM, Hinode, and SDO of an Active Region. Chemical Abundances and Temperatures

The Astrophysical Journal
2022-08-01 | Journal article
DOI: 10.3847/1538-4357/ac7a9a
Contributors: G. Del Zanna; B. Mondal; Y. K. Rao; N. P. S. Mithun; S. V. Vadawale; K. K. Reeves; H. E. Mason; A. Sarkar; P. Janardhan; A. Bhardwaj
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A generalized event selection algorithm for AstroSat CZT imager data

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09716-4
Source: Self-asserted source
N. P. S. Mithun

Characterisation of cosmic ray induced noise events in AstroSat-CZT imager

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09750-2
Source: Self-asserted source
N. P. S. Mithun

Exploring sub-MeV sensitivity of AstroSat-CZTI for ON-axis bright sources

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09711-9
Source: Self-asserted source
N. P. S. Mithun

Imaging calibration of AstroSat Cadmium Zinc Telluride Imager (CZTI)

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09762-y
Source: Self-asserted source
N. P. S. Mithun

Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09718-2
Source: Self-asserted source
N. P. S. Mithun

The AstroSat mass model: Imaging and flux studies of off-axis sources with CZTI

Journal of Astrophysics and Astronomy
2021-10 | Journal article
DOI: 10.1007/s12036-021-09763-x
Contributors: Sujay Mate; Tanmoy Chattopadhyay; Varun Bhalerao; E. Aarthy; Arvind Balasubramanian; Dipankar Bhattacharya; Soumya Gupta; Krishnan Kutty; N. P. S. Mithun; Sourav Palit et al.
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Evolution of Elemental Abundances during B-Class Solar Flares: Soft X-Ray Spectral Measurements with Chandrayaan-2 XSM

The Astrophysical Journal
2021-10-01 | Journal article
DOI: 10.3847/1538-4357/ac14c1
Contributors: Biswajit Mondal; Aveek Sarkar; Santosh V. Vadawale; N. P. S. Mithun; P. Janardhan; Giulio Del Zanna; Helen E. Mason; Urmila Mitra-Kraev; S. Narendranath
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Radio, X-Ray, and Extreme-ultraviolet Observations of Weak Energy Releases in the Quiet Sun

The Astrophysical Journal Letters
2021-09 | Journal article
DOI: 10.3847/2041-8213/ac1da3
Source: Self-asserted source
N. P. S. Mithun

Chandrayaan-2 Large Area Soft X-ray Spectrometer (CLASS): Calibration, In-flight performance and first results

Icarus
2021-07 | Journal article
DOI: 10.1016/j.icarus.2021.114436
Source: Self-asserted source
N. P. S. Mithun

Observations of the Quiet Sun during the Deepest Solar Minimum of the Past Century with Chandrayaan-2 XSM: Elemental Abundances in the Quiescent Corona

The Astrophysical Journal Letters
2021-05-01 | Journal article
DOI: 10.3847/2041-8213/abf35d
Contributors: Santosh V. Vadawale; Biswajit Mondal; N. P. S. Mithun; Aveek Sarkar; P. Janardhan; Bhuwan Joshi; Anil Bhardwaj; M. Shanmugam; Arpit R. Patel; Hitesh Kumar L. Adalja et al.
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Observations of the Quiet Sun during the Deepest Solar Minimum of the Past Century with Chandrayaan-2 XSM: Sub-A-class Microflares outside Active Regions

The Astrophysical Journal Letters
2021-05-01 | Journal article
DOI: 10.3847/2041-8213/abf0b0
Contributors: Santosh V. Vadawale; N. P. S. Mithun; Biswajit Mondal; Aveek Sarkar; P. Janardhan; Bhuwan Joshi; Anil Bhardwaj; M. Shanmugam; Arpit R. Patel; Hitesh Kumar L. Adalja et al.
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Ground calibration of Solar X-ray Monitor on board the Chandrayaan-2 orbiter

Experimental Astronomy
2021-02-25 | Journal article
DOI: 10.1007/s10686-020-09686-5
Contributors: N. P. S. Mithun; Santosh V. Vadawale; M. Shanmugam; Arpit R. Patel; Neeraj Kumar Tiwari; Hiteshkumar L. Adalja; Shiv Kumar Goyal; Tinkal Ladiya; Nishant Singh; Sushil Kumar et al.
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Crossref

DarpanX: A python package for modeling X-ray reflectivity of multilayer mirrors

Astronomy and Computing
2021-01 | Journal article
DOI: 10.1016/j.ascom.2020.100446
Contributors: B. Mondal; S.V. Vadawale; N.P.S. Mithun; C.S. Vaishnava; N.K. Tiwari; S.K. Goyal; S.S. Panini; V. Navalkar; C. Karmakar; M.R. Patel et al.
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Data processing software for Chandrayaan-2 Solar X-ray Monitor

Astronomy and Computing
2021-01 | Journal article
DOI: 10.1016/j.ascom.2021.100449
Contributors: N.P.S. Mithun; S.V. Vadawale; A.R. Patel; M. Shanmugam; D. Chakrabarty; P. Konar; T.N. Sarvaiya; G.D. Padia; A. Sarkar; P. Kumar et al.
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Solar X-Ray Monitor on Board the Chandrayaan-2 Orbiter: In-Flight Performance and Science Prospects

Solar Physics
2020-10 | Journal article
DOI: 10.1007/s11207-020-01712-1
Contributors: N. P. S. Mithun; Santosh V. Vadawale; Aveek Sarkar; M. Shanmugam; Arpit R. Patel; Biswajit Mondal; Bhuwan Joshi; P. Janardhan; Hiteshkumar L. Adalja; Shiv Kumar Goyal et al.
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Ground calibration of Alpha Particle X-ray Spectrometer (APXS) on-board Chandrayaan-2 Pragyaan rover: An empirical approach

Planetary and Space Science
2020-08 | Journal article
DOI: 10.1016/j.pss.2020.104923
Source: Self-asserted source
N. P. S. Mithun

Alpha Particle X-ray Spectrometer onboard Chandrayaan-2 Rover

Current Science
2020-01 | Journal article
Source: Self-asserted source
N. P. S. Mithun

Solar X-ray Monitor onboard Chandrayaan-2 Orbiter

Current Science
2020-01 | Journal article
Source: Self-asserted source
N. P. S. Mithun

Prompt Emission Polarimetry of Gamma-Ray Bursts with the AstroSat CZT Imager

The Astrophysical Journal
2019-10 | Journal article
DOI: 10.3847/1538-4357/ab40b7
Source: Self-asserted source
N. P. S. Mithun

Time-varying Polarized Gamma-Rays from GRB 160821A: Evidence for Ordered Magnetic Fields

The Astrophysical Journal Letters
2019-09 | Journal article
DOI: 10.3847/2041-8213/ab3a48
Source: Self-asserted source
N. P. S. Mithun

Development of position sensitive detector module using scintillator and Si photomultiplier for hard x-ray imaging and spectroscopy

Journal of Astronomical Telescopes, Instruments, and Systems
2018-12-27 | Journal article
DOI: 10.1117/1.jatis.5.1.016001
Part of ISSN: 2329-4124
Source: Self-asserted source
N. P. S. Mithun

Phase-resolved X-ray polarimetry of the Crab pulsar with the AstroSat CZT Imager

Nature Astronomy
2018-11 | Journal article
DOI: 10.1038/s41550-017-0293-z
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N. P. S. Mithun

Timing offset calibration of CZTI instrument aboard ASTROSAT

Astronomy & Astrophysics
2018-09 | Journal article
DOI: 10.1051/0004-6361/201832913
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N. P. S. Mithun

A Precise Measurement of the Orbital Period Parameters of Cygnus X-3

The Astrophysical Journal
2017-11 | Journal article
DOI: 10.3847/1538-4357/aa8ea4
Source: Self-asserted source
N. P. S. Mithun

A Tale of Two Transients: GW 170104 and GRB 170105A

The Astrophysical Journal
2017-08 | Journal article
DOI: 10.3847/1538-4357/aa81d2
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N. P. S. Mithun

Charged Particle Monitor on the Astrosat Mission

Journal of Astrophysics and Astronomy
2017-06 | Journal article
DOI: 10.1007/s12036-017-9450-0
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N. P. S. Mithun

The Cadmium Zinc Telluride Imager on AstroSat

Journal of Astrophysics and Astronomy
2017-06 | Journal article
DOI: 10.1007/s12036-017-9447-8
Source: Self-asserted source
N. P. S. Mithun

AstroSat CZT Imager Observations of GRB 151006A: Timing, Spectroscopy, and Polarization Study

The Astrophysical Journal
2016-12 | Journal article
DOI: 10.3847/1538-4357/833/1/86
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N. P. S. Mithun

Development of a hard x-ray focal plane compton polarimeter: a compact polarimetric configuration with scintillators and Si photomultipliers

Experimental Astronomy
2016-02 | Journal article
DOI: 10.1007/s10686-015-9481-y
Source: Self-asserted source
N. P. S. Mithun

INVESTIGATING THE CONNECTION BETWEEN QUASI-PERIODIC OSCILLATIONS AND SPECTRAL COMPONENTS WITH NuSTAR DATA OF GRS 1915+105

The Astrophysical Journal
2016-01-20 | Journal article
DOI: 10.3847/0004-637X/817/1/28
Contributors: Anjali Rao Jassal; Santosh V. Vadawale; N. P. S. Mithun; Ranjeev Misra
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