Grism Spectroscopy

Here are brief descriptions of the WFC3 Notebooks for grism spectroscopy analysis.

Analyzing WFC3/UVIS G280 Exoplanet Transit Observations

We present the reduction and analysis of exoplanet transit observations of the hot Jupiter HAT-P-41b taken with the WFC3/UVIS G280 grism. The notebook demonstrates source finding, background subtraction, cosmic ray rejection, subarray embedding, spectral trace fitting, spectrum extraction, and light curve generation.

Slitlessutils Cookbook: Spectral Extraction for WFC3/IR

This notebook demonstrates an end-to-end workflow for extracting 1D spectra from G102 or G141 data using slitlessutils. This example guides users through the recommended procedure for analyzing slitless data, including downloading data, preparing direct and dispersed images, performing background subtraction, and executing the traditional extraction mode.

Slitlessutils Cookbook: Spectral Extraction for WFC3/UVIS Full-Frame

This notebook demonstrates an end-to-end workflow for extracting 1D spectra from G280 full-frame data using slitlessutils. This example guides users through the recommended procedure for analyzing slitless data, including downloading data, preparing direct and dispersed images, performing background subtraction, and executing the traditional extraction mode.

Slitlessutils Cookbook: Spectral Extraction for WFC3/UVIS Subarray

This notebook demonstrates an end-to-end workflow for extracting 1D spectra from G280 subarray data using slitlessutils. This example guides users through the recommended procedure for analyzing slitless data, including downloading data, preparing direct and dispersed images, performing background subtraction, and executing the traditional extraction mode.