Mingyu Jeon’s Blog – Mingyu Jeon

Reproducing Figure 1 of the 2023 SunPy Paper in 2025

solar physics

python

english

The SunPy (The SunPy Community et al. 2020) is a community-developed, free, and open source Python package for solar data analysis (Barnes et al. 2023; Mumford et al. 2020; T…

SHARP Data Guide (1)

solar physics

python

english

The Solar Dynamics Observatory (SDO, Pesnell et al. 2012) / Helioseismic and Magnetic Imager (HMI, Schou et al. 2012) have produced a wealth of data for the Sun…

Imaging of HD163296 Using ALMA Data

astronomy

python

english

This post is based on a project conducted during the “Radio Astronomy” lecture in 2024 by Professor Jongho Park at Kyung Hee University.

Finding the Dispersion Relation of Acoustic-Gravity Waves Using SymPy

physics

python

english

This post is based on content from the “Topics in Magnetohydrodynamics” lecture in 2023 by Professor Tetsuya Magara at Kyung Hee University.

A collection of resources on pendulum

physics

english

This post contains a collection of resources on pendulum.

Semantic Segmentation in PyTorch Using an FCN with a ResNet-50 Backbone

deep learning

python

english

In this post, I perform binary semantic segmentation in PyTorch using a Fully Convolutional Network (FCN) with a ResNet-50 backbone. The model is pre-trained on a subset of…

The double pendulum problem in Julia

physics

julia

english

This post is based on an example of Plots.jl.

The double pendulum problem in Python

physics

python

english

This post is based on an example of matplotlib.

Low and Lou (1990) force free magnetic fields

solar physics

english

Force free magnetic fields are defined as magnetic fields without Lorentz force

Solar Eruptions & Magnetic Fields

solar physics

english

This post is based on the presentation during the lab meeting on 2023-11-28.

The very, very basics of gravitational wave

physics

english

This post is based on content from the “Relativistic Astrophysics” lecture in 2023 by Professor Gwangson Choe at Kyung Hee University.

Visualization of ISEE Nonlinear Force-Free Field of Solar Active Regions in Python

solar physics

python

english

The database contains the three-dimensional (3D) magnetic fields of solar active regions analyzed by Kusano et al. (2020). The 3D magnetic field are extrapolated by the…

Calculating Derivatives of a 1D Scalar Function in Python

math

python

english

There are four techniques to compute derivatives: hand-coded analytical derivative, finite differentiation, symbolic differentiation, and automatic differentiation (Margossia…

Spherical Astronomy

astronomy

english

This post is based on the project report from the “Astronomical Observation” lecture in 2019 by Professor Soojong Park at Kyung Hee University.

천문용어 설명

astronomy

korean

2019년 우주관측 수업 (경희대학교 박수종 교수)에서 2020 역서 09. 천문상수와 자료 설명용으로 작성한 글

How to Draw 1D Scalar Functions in Python

math

python

english

If you know the mathematical formula of a 1D scalar function y=f(x), then I believe the best tool for drawing 1D scalar functions is Desmos. However, you can also plot the…

보존법칙

physics

korean

2018년에 물리학실험 (경희대학교 김선경 교수) 보고서용으로 작성한 글

Motion of Charged Particles in Magnetic Dipole Fields

physics

python

english

This post is based on the homework report from the “Solar-Terrestrial Physics” lecture in 2022 by Professor Dong-Hun Lee at Kyung Hee University.

Stable Diffusion Inference with Diffusers (low-level)

deep learning

python

english

Create an image using Diffusers library.

Stable Diffusion Inference with Diffusers (high-level)

deep learning

python

english

Create an image using Diffusers library.