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CHANGELOG.md

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All notable changes will be documented in this file

[1.0.2] 2024-04-18

Version 1.0.2 release of redback

Added

  • Tophat_redback surrogate model
  • New SNCosmo fitting and lightcurve generation example
  • New ToO simulations example
  • New heating rate for kilonova following Rosswog and Korobkin 2022c
  • New kilonova models using Rosswog and Korobkin 2022c heating rate prescription
  • Fractional error likelihood.
  • Phenomenological model for emission/absorption lines in spectrum.

Changed

  • Changed inbuilt constraints to be easier for end users to define in priors
  • Logger now outputs info as standard
  • Maximum likelihood estimation for all likelihoods
  • Bugfix for SNCosmo source when evaluating magnitudes with spectrum that go to zero.
  • Update simulation interface for changing noise types.
  • Fix CSM prior and logic for forward and reverse shock masks.
  • LASAIR API

[1.0.0] 2023-08-25

Version 1.0.1 release of redback

Changed

  • Plotting behaviour for band scaling with magnitudes.
  • Added reference and citation to redback paper now on arXiv to documentation/tutorials/readme

[1.0.0] 2023-08-24

Version 1.0.0 release of redback

Added

  • Simulation interface for generic transients or for Surveys such as ZTF and LSST
  • New TDE model (cooling envelope)
  • New magnetar driven model for SLSN/Ic-BL/Fbot
  • ~15 new afterglow models
  • New kilonova afterglow models
  • Joint kilonova + afterglow models
  • Added ability to add filters to redback and SNcosmo
  • Plotting spectrum tools
  • Several new examples
  • Several new plotting options e.g., band scaling
  • Redback paper is submitted!

Changed

  • Plotting max likelihood and random sample colour to a different colour to the data now requires an additional keyword argument

[0.5.0] 2023-04-14

Version 0.5.0 release of redback

Added

  • A lot of unit tests
  • All models with different output formats are tested for whether they can be evaluated, plotted for random draws from the prior

Changed

  • Interfaces for Fink and Lasair.
  • Plotting options e.g., what bands to plot, labels

[0.4.0] 2023-02-07

Version 0.4.0 release of redback

Added

  • New models for type 1A
  • type 1c supernovae model
  • mosfit r-process model
  • mosfit kilonova model
  • Nicholl BNS model
  • Power law stratified kilonova
  • Redback surrogate models for Bulla BNS, NSBH and Kasen BNS simulations
  • Interface with redback surrogates

Changed

  • Phase models explicitly output 0 for t < t0
  • Extinction models now work with new SNCosmo style interface
  • Updated shock powered models
  • Updated default frequency array for spectra, and added option to change it as a keyword argument
  • Cleaner interface to fit models in magnitude/flux space

[0.3.1] 2022-12-22

Version 0.3.1 release of redback

Changed

  • Fitting compatibility with SNCosmo filter definitions.

[0.3.0] 2022-12-05

Version 0.3.0 release of redback

Added

  • Fink broker data getter
  • New model interface allows spectra, SNcosmosource, flux output for all optical models. Backward compatible with old flux density approximation output.
  • Optical transients can now be fit in flux space with proper calculation of filters
  • Overhaul of plotting flux for optical transients.
  • Plot spectra for optical transients in analysis
  • New models for TDE, kilonovae and shocked ejecta

Changed

  • Lasair data getter. This may be removed in a future release.

[0.2.1] 2022-03-12

Version 0.2.1 release of redback

Added

  • Pypi installation
  • Standardized logging
  • Several new models

[0.2.0] 2022-03-11

Version 0.2.0 release of redback

Added

  • Basic functionality
  • Several examples
  • Docs