BAYES-LOSVD Viewer

Kinematic maps, LOSVDs and spectral fits

Open BAYES-LOSVD results

Drop one or more *_results.hdf5 files anywhere on this page. Files are read locally in your browser; nothing is uploaded.

The demo shows BAYES-LOSVD fits to the JWST/NIRSpec G235H IFU cube of the Sombrero galaxy (M104), without and with random-walk regularization.

.hdf5 / .h5
BAYES-LOSVD results (output of bayes_losvd_run.py): moment maps, LOSVDs with credible bands, and spectral fits.
.json
Session bundles exported from this viewer, or the data payload of a legacy dashboard.
.html
Self-contained dashboards made by build_kinematics_dashboard.py.
.fits
The cube (or an image on the same pixel grid) used for the fit: its WCS orients the maps on the sky. Only the header is read.
.csv
Bin tables (x, y and any columns to map), or MGE tables (sigma_arcsec, q_obs, luminosity) for contour overlays.