Downloads – Ondřej Pejcha

Core-collapse supernova explosion energies, neutron star masses, and synthesized nickel masses from Pejcha & Thompson (2015) on a legacy website

Type II supernova light curve and velocity fitting curve from Pejcha & Prieto (2015a), currently maintained by Tomás Muller
https://github.com/temuller/snii_fitting_code

Legacy website with some light curve fits is also available.

Supernova parameters (explosion energies, nickel masses etc.) from Pejcha & Prieto (2015b) on a legacy website

Movies of L2 mass loss from Pejcha, Metzger & Tomida (2016)

Cepheid templates and fitting code from Pejcha & Kochanek (2012)

Fitting code for double eclipsing binaries based on work on CzeV343 by Cagaš & Pejcha (2012)

Extinction map of the LMC derived using OGLE-III RR Lyr stars from Pejcha & Stanek (2009)

About

We are interested in connecting theory, observations, and data modelling of time-domain phenomena in astronomy. This includes transients such as core-collapse supernovae and stellar mergers, persistent variable sources such as eclipsing binaries and pulsating stars, and stellar dynamics. We do (radiation)(magneto)hydrodynamics on supercomputers, semi-analytic models, and machine learning of astronomical data. Come meet us at Science coffee every Tuesday and Thursday at 2.30pm in KVAS room at ITP.

We are supported by the ERC Starting grant Cat-In-hAT to develop new computational methods to study binary star mergers, common envelope, and the associated transients. We are also support by Czech Science Foundation to study mass transfer in binaries. In the past, we received Czech-American collaboration grant from the Czech Ministry of Education, Youth, and Sports to participate in the ASAS-SN survey and the Primus award PRIMUS/SCI/17 from the Charles University.