Model gallery

The model gallery provides a visual overview of the available models in Gammapy. In general the models are grouped into the following categories:

• SpectralModel: models to describe spectral shapes of sources

• SpatialModel: models to describe spatial shapes (morphologies) of sources

• TemporalModel: models to describe temporal flux evolution of sources, such as light and phase curves

The models follow a naming scheme which contains the category as a suffix to the class name.

Spatial models

Disk spatial model

Disk spatial model

Generalized gaussian spatial model

Generalized gaussian spatial model

Shell2 spatial model

Shell2 spatial model

Constant spatial model

Constant spatial model

Template spatial model

Template spatial model

Point spatial model

Point spatial model

Shell spatial model

Shell spatial model

Piecewise norm spatial model

Piecewise norm spatial model

Gaussian spatial model

Gaussian spatial model

Spectral models

Constant spectral model

Constant spectral model

Log parabola spectral norm model

Log parabola spectral norm model

Power law spectral model

Power law spectral model

Exponential cutoff power law norm spectral model

Exponential cutoff power law norm spectral model

EBL absorption spectral model

EBL absorption spectral model

Power law norm spectral model

Power law norm spectral model

Log parabola spectral model

Log parabola spectral model

Super Exponential Cutoff Power Law Model used for 4FGL-DR1 (and DR2)

Super Exponential Cutoff Power Law Model used for 4FGL-DR1 (and DR2)

Power law 2 spectral model

Power law 2 spectral model

Exponential cutoff power law spectral model

Exponential cutoff power law spectral model

Piecewise norm spectral model

Piecewise norm spectral model

Exponential cutoff power law spectral model used for 3FGL

Exponential cutoff power law spectral model used for 3FGL

Template spectral model

Template spectral model

Super exponential cutoff power law model used for 3FGL

Super exponential cutoff power law model used for 3FGL

Super Exponential Cutoff Power Law Model used for 4FGL-DR3

Super Exponential Cutoff Power Law Model used for 4FGL-DR3

Smooth broken power law spectral model

Smooth broken power law spectral model

Gaussian spectral model

Gaussian spectral model

Naima spectral model

Naima spectral model

Broken power law spectral model

Broken power law spectral model

Compound spectral model

Compound spectral model

Temporal models

Phase curve temporal model

Phase curve temporal model

Linear temporal model

Linear temporal model

Sine temporal model

Sine temporal model

Generalized Gaussian temporal model

Generalized Gaussian temporal model

PowerLaw temporal model

PowerLaw temporal model

Light curve temporal model

Light curve temporal model

Constant temporal model

Constant temporal model

ExpDecay temporal model

ExpDecay temporal model

Gaussian temporal model

Gaussian temporal model