ASCL Code Record
[ascl:2001.007]
BTS: Behind The Spectrum
Clarke, S. D.; Whitworth, A. P.; Spowage, R. L.; Duarte-Cabral, A.; Suri, S. T.; Jaffa, S. E.; Walch, S.; Clark, P. C.
Behind The Spectrum (BTS) is a fully-automated multiple-component fitter for optically-thin spectra. Written as a python module, the routine uses the first, second and third derivatives to determine thenumber of components in the spectrum. A least-squared fitting routine then determines the best fit with that number of components, checking for over-fitting and over-lapping velocity centroids.
- Code site:
- https://github.com/SeamusClarke/BTS
- Described in:
- https://ui.adsabs.harvard.edu/abs/2018MNRAS.479.1722C
- Bibcode:
- 2020ascl.soft01007C
Preferred citation method:
Views: 3357
