Merit Internship in Data-intensive Astronomy (MerIDiAn)
Initial stage of this internship focuses on analyzing specific features within Perseus Galaxy Cluster through the production of brightness temperature maps, entropy maps, and radial profiles. The objective is to identify and interpret layers of patterns across different regions of the cluster, leading toward the study of Cold Fronts — sharp boundaries and Mini-halos within the cluster's gas that indicate dynamic interactions and cooling processes. By mapping these properties, the project aims to provide a deeper understanding of the thermal and dynamical structures within the cluster.
The data analysis involves examining variations in temperature, entropy, and other radial characteristics to discern underlying physical processes affecting the cluster's behavior. Utilizing the Chandra Interactive Analysis of Observations (CIAO) software, processing of X-ray data entails analysis, providing detailed insights into the cluster’s X-ray emissions and physical properties. This foundational work sets the stage for future investigations such as the distribution of gases, potential magnetic field influences, and the dynamical state of the Perseus Galaxy Cluster.
GitHub: github.com/mdfardinxyz/MiMiC-Mining-Minihalos-in-Cluster-of-Galaxies
Project page: cassa.site/entry/mimic/
Supervisor: Dr. Khan Muhammad Bin Asad | Astronomer and Director of Center for Astronomy, Space Science and Astrophysics (CASSA) | Assistant Professor, Department of Physical Sciences, Independent University Bangladesh (IUB)
October 2024 -
Image Processing and Analysis of Multiple Wavelength Astronomical Data Using Python Tools," Tanmoy Bhowmik, & MD Fardin Islam, et al., 2024
We developed a Python based framework for astronomical image processing and analysis. Astronomical image loading, normalizing, stacking, and filtering processes represent visible range images from grayscale. Besides, the blending process helps to analyze the image of multiple wavelengths in the visible range. The methods take advantage of include median filtering for noise reduction, unsharp masking for sharpening details, and intensity normalization techniques. The detailed analysis of pixel intensity distributions and applying Gaussian fitting to variations across different wavelength bands. These methods highlight Python as a valuable tool for astronomers.
October 2024
A course of study to estimate the true flux and the magnitude of an object from the deep-sky image of eQuinox telescope. PSF Photometry is carried out on Python packages while noise and non-astronomical characteristics produced by the telescope are taken into account while preparing images. Final result is produced by evaluating the Calibration Factor using the Photometric data of the Reference and Test star.
Supervisor: Dr. Khan Muhammad Bin Asad | Astronomer and Assistant Professor, Department of Physical Sciences, Independent University Bangladesh
September 2023
A course of study on star formation and life-cycle, which delved into the physics governing the properties of a star. To simulate a sun-like star on Python and plot the variation of its properties. By solving the differential equations for mass, density, pressure, and luminosity variations, along with the temperature gradients for convective and radiative transfer, and the equation of state. The plots describe the variations of the star’s properties and what they mean for the life and death of the star.
GitHub: github.com/mdfardinxyz/Stellar-Evolution-H-R-Diagram-
Supervisor: Dr. Khan Muhammad Bin Asad | Astronomer and Assistant Professor, Department of Physical Sciences, Independent University Bangladesh
April 2024
In this study, we used a deep learning model to detect the Higgs boson by utilizing the HIGGS dataset, which contains a large amount of particle collision data. Our neural network model, which was trained on 800,000 data, uses backpropagation and layers of neurons to maximize its predictions. The model's accuracy during five training epochs was 47.01%. This outcome shows how deep learning methods can be used to tackle challenging particle physics issues.
GitHub: github.com/mdfardinxyz/Deep-Learning-Higgs-Boson-Dataset-/tree/main
Advisor: Mir Sazzat Hossain | Junior Research Scientist, Center for Computational & Data Sciences, Independent University Bangladesh.
October 2024
This is a compilation of the tasks assigned in my Sophomore Year's Computational Physics course. This course helped me learn Python more realistically than any other programming course I had taken before.
Advisor: Dr. M Arshad Momen | Visiting Scientist, CERN, Theoretical Physicist & Professor, Department of Physical Sciences, Independent University Bangladesh
February 2023 - May 2023
This study will try to investigate that Tardigrades are cosmopolitan invertebrates that can live in a variety of ecosystems, including urban settings. They can also withstand harsh conditions, such as periods of desiccation, which enables them to colonize new, harsh habitats. While looking for tardigrades, we came across some intriguing organisms under the microscope. This led us to the tangent direction from our goal and we continued as follows. We will be in progress and expect to complete this pet project whenever time will suit us.
Consultant: Dr. K Ayaz Rabbani, Environmental Scientist & Associate Professor, Department of Environmental Science, Independent University Bangladesh
December 2021 - March 2022
Reference Paper: journals.aps.org/prd/abstract/10.1103/PhysRevD.91.045027
Aim is to learn how to construct (numerically) visual representations and analyze the stability and phase transitions in a Skyrme-type model based on Bose-Einstein condensates (BECs), also known as the BEC Skyrme model.
These explorations are critical in deciphering the understanding of soliton dynamics in dense quantum systems like Neutron stars, which may also shed light on the quantum aspects of Black Hole entropy through analogous topological features.
GitHub: github.com/mdfardinxyz/BEC-Skyrme-model
Supervisor: Dr. M Arshad Momen | Visiting Scientist, CERN, Theoretical Physicist & Professor, Department of Physical Sciences, Independent University Bangladesh
December 2024 -
2024 NASA Space Apps Challenge
The image titled "Exosky" challenges observers to visualize the night sky from one of the approximately 5500 exoplanets discovered by astronomers. The challenge was to simulate exoplanet skies using NASA Exoplanet Archive data and star catalogs. Participants had to develop an app or interface that allows users to draw constellations, visualize them on a computer or virtual reality device, or print them as high-quality images.
Our team was unable to participate in the global stage due to some deadline concerns. But it did not prevent us from slipping behind. This project was so appealing and unique that we kept working on it and are still on it.
GitHub: github.com/mdfardinxyz/exosky
Team: IUB Astra [Reference]
September 2024 -
A Transient Array Radio Telescope built at Université Des Mascareignes (UdM), Mauritius
TART is a low-cost open-source array radio telescope consisting of 24 all-sky receivers operating at 1.575 GHz. It observes the entire sky continuously and is optimized to detect transient events, including satellites, near-earth objects, and high-energy cosmic rays.
Small Transient Array Radio Telescope (START) is under construction at Center for Astronomy, Space Science and Astrophysics (CASSA), Independent University, Bangladesh (IUB)
This will be a go-to radio telescope for only teaching purposes that anyone can build. A proper documentation is still under process and yet to be published. This is a collaborative initiative with a group of TART from New Zealand.
Supervisor: Dr. Khan Muhammad Bin Asad | Astronomer and Director of Center for Astronomy, Space Science and Astrophysics (CASSA)
TART Official Site: tart.elec.ac.nz/
July 2024 -
Astronomer, Member of LOFAR Telescope Epoch of Reionization Group & MeerkAT at South African Radio Astronomy Observatory (SARAO)
Director, Center for Astronomy, Space Science and Astrophysics (CASSA)
Assistant Professor, Department of Physical Sciences, Independent University, Bangladesh
Founder, Durbin Outreach Program | durbin.cc/about
Theoretical Physicist & Visiting Scientist, CERN
Professor, Department of Physical Sciences, Independent University, Bangladesh
Director of Computational Physics & Astronomy (ComPAs), Center for Computational & Data Sciences, IUB
PPARC Research Fellow, University of Oxford
arshad@iub.edu.bd | iub.ac.bd/academics/departments/ps/faculty-and-staff/arshad
Environmental Scientist & Associate Professor
Department of Environmental Science and Management
School of Environment & Life Sciences, Independent University, Bangladesh (IUB)
rabbani@iub.edu.bd | researchgate.net/profile/Khondkar-Rabbani