Resources

High Energy Astrophysics data analysis tools:

1. Link to download X-ray data: HEASARC https://heasarc.gsfc.nasa.gov/ 

2. Calibration database: https://heasarc.gsfc.nasa.gov/docs/heasarc/caldb/caldb_intro.html 

3. AstroSat software: http://astrosat-ssc.iucaa.in/?q=data_and_analysis 

4. Galactic nH calculator: https://heasarc.gsfc.nasa.gov/cgi-bin/Tools/w3nh/w3nh.pl 

5. Time/Date converter: https://heasarc.gsfc.nasa.gov/cgi-bin/Tools/xTime/xTime.pl 

6. AstroSat data download: https://astrobrowse.issdc.gov.in/astro_archive/archive/Home.jsp 

7.  Mission count rate simulator (WebPIMMS): https://heasarc.gsfc.nasa.gov/cgi-bin/Tools/w3pimms/w3pimms.pl 

8. AstroSat WebPIMMS: http://astrosat-ssc.iucaa.in:8080/WebPIMMS_ASTRO/index.jsp 

9. Fast Radio Burst catalog: https://frbcat.org/ 

10. GRBs detected by AstroSat CZTI detector: http://astrosat.iucaa.in/czti/?q=grb 

11. Solar flare monitor:  https://www.swpc.noaa.gov/products/goes-x-ray-flux, https://datacenter.stix.i4ds.net/view/ql/lightcurves  

Some other useful tools:

1.  A non-linear notebook: Tiddlywiki: https://tiddlywiki.com/

2. Terminal multiplexer: https://github.com/tmux/tmux/wiki 

Alerts and notices:

1. GCNs: https://gcn.gsfc.nasa.gov/gcn3_archive.html 

2. ATels: https://astronomerstelegram.org/ 

3. GUANO events: https://www.swift.psu.edu/guano/ 

4. Fermi triggers: https://gcn.gsfc.nasa.gov/fermi_grbs.html

5. INTEGRAL GRB triggers: https://gcn.gsfc.nasa.gov/integral_grbs.html 

Others:

1. APOD: https://apod.nasa.gov/apod/astropix.html 

2. Astrobites: https://astrobites.org/ 

Member of the following professional bodies:

• American Astronomical Society (AAS) - High Energy Astrophysics Division (HEAD)

• Indian Association of General Relativity and Gravitation (IAGRG)

• Astronomical Society of India (ASI)