Research Interests

This is an overview of the research I'm interested in.


Cyg-A in Radio

Credits: NRAO/AUI; R. Perley, C. Carilli & J. Dreher

Galaxies

I'm working with multiwavelength observation to study the galaxy, active galaxy, and its environment.

  • Object: all type of galaxy (late or early) and active galactic nuclei (AGN).
  • Problem: classification, environment, interaction, content.
  • Method: collecting data from multiwavelength observation and doing analysis on images and spectra; analytic and machine Learning.
  • Wavelength: all, but more focus on radio and submm
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planetary science

Credits: NASA/SOFIA/Lynette Cook

Planetary Science

I'm working on the dynamic of small bodies in solar system and extrasolar object.

  • Object: asteroid, comet, near-Earth asteroid, Trojan, Potentially Hazardous Object (PHO), exoplanet.
  • Problem: orbital evolution, non-gravitational effects, solar-system and planetary formation, space mitigation
  • Method: N-body simulation, Hydrodynamical simulation, Magnetohydrodynamical simulation, MCMC analysis
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new moon

Islamic Calendar and New Moon Observation

I'm interested to study the islamic world--astronomy related problem

  • Astronomy practices, spherical astronomy, celestial coordinate system
  • New moon and hilal observation
  • Building a database for Hilal observer
  • Kibla direction, pray times for moslem
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Sacks spiral

Number theory

I like to play with number especially prime number, pattern that appear from numbers, relation with geometrical object, physics and cosmos.

  • Prime number distribution
  • Factorization method
  • RSA
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