• Overview
• Data Cleaning and Preprocessing
• Preliminary Spectral Analysis of Spectroscopic Binary HIP-61732
• Project Tree

The repository contains the relevant code and data covering two domains

• The cleaning and processing of data provided in the forms of catalogs A and B, and the publications. The source names have been resolved using SIMBAD and is accurate upto atleast 2 arcmin. Cited sources have been extracted from the publications using regular expressions, which exploit the astro nomencalture to cature the source names from the title and abstracts.
• Use of the available data from one of the thoroughly observed sources to derive meaningful results based on the type of astronomical object being observed.

pandas==1.2.3
astropy==4.2
numpy==1.20.1
astroquery==0.4.1
beautifulsoup4==4.9.3

To install all the dependecies in one go, run

cd Data-Processing
pip install -r requirements.txt

numpy==1.20.1
lmfit==1.0.2
matplotlib==3.3.4
astropy==4.2

To install all the dependecies in one go, run

cd HIP61732-Analysis
pip install -r requirements.txt

After navigating into the HIP61732-Analysis, simply run

python analysis.py

Output:

Initial Estimate of Period from the LombScargle (days): 583.8284324893621
Semi Amplitude(km/s); K1: 9.207458315319723
Semi Amplitude(km/s); K2: 13.057301121256861
Time of Periastron passage(days); To: 118.0820701823903
Period(days); P: 595.2145156801245
Systemic Velocity(km/s); Vo: -15.77453053329902
Eccentricity; e: 0.3394044058118484
Argument of Periastron(degs); w: 64.5844448428194

• assets
  • isro-logo.jpeg
  • plot.png
• Data-Processing
  • Catalog-A
    • Final_Catalog.py
    • Hcat.csv
    • Hcat_final.csv
    • Lcat.csv
    • Lcat_final.csv
    • Nearest_Binary.py
    • Source_Names.py
  • Catalog-B-Astrosat
    • AS_observations_cat_Sept2018.txt
    • Astrosat.csv
    • Binaries_Catalog.csv
    • Crossmatch_AB.csv
    • Crossmatch.py
    • Sources.py
  • Complete_Catalog.csv
  • Publications
    • AS_publications2019-21.txt
    • extracter.py
    • publication-finaliser.py
    • publications-list.csv
    • publications-list-final.csv
    • source2publication-mapper.py
    • source2publications.csv
  • Publications_Crossmatch
    • Complete_Catalog.csv
    • Crossmatch_AB.csv
    • Crossmatch_Publications.py
    • Publications_Updated.csv
    • Updated
    • Find_SIMBAD_Name_Publications.py
    • Publications_Updated.csv
    • Publications_With_Coordinates.csv
    • Repeated_Source_Publications.py
    • source2publications.csv
  • requirements.txt
• HIP61732-Analysis
  • analysis.py
  • HIP61732-aladin.jpeg
  • HIP61732.csv
  • plot.png
  • requirements.txt
  • Analysis_Report.pdf
• README.md