This release accompanies the first XCS hydrostatic mass measurement paper, for a sample selected from SDSS redMaPPer. A great deal of time has passed since the last release, and many bugs have been fixed and changes made. The automatic release notes are included below, but two standout new features are the first XGA pipeline (to iteratively measure luminosities, temperatures, and radii using scaling relations), and the interactive region editor.
What's Changed
* Bug/single obs interloper masks by DavidT3 in https://github.com/DavidT3/XGA/pull/770
* Docs/add paper ref by DavidT3 in https://github.com/DavidT3/XGA/pull/773
* Added the ability to draw annuli on an Image view when two coordinate… by DavidT3 in https://github.com/DavidT3/XGA/pull/778
* I think I have solved the problem of spectra being regenerated repeat… by DavidT3 in https://github.com/DavidT3/XGA/pull/790
* Feat/matching multi and more intelligent by DavidT3 in https://github.com/DavidT3/XGA/pull/795
* Feat/double king profile by DavidT3 in https://github.com/DavidT3/XGA/pull/812
* Feat/temp prof spec fit options by DavidT3 in https://github.com/DavidT3/XGA/pull/813
* Feat/core excised masses by DavidT3 in https://github.com/DavidT3/XGA/pull/815
* Feat/manually modify regions by DavidT3 in https://github.com/DavidT3/XGA/pull/820
* Feat/manually modify regions by DavidT3 in https://github.com/DavidT3/XGA/pull/830
* Altered the way that Census building works in utils so that there is … by DavidT3 in https://github.com/DavidT3/XGA/pull/831
* Refine/better blacklist by DavidT3 in https://github.com/DavidT3/XGA/pull/833
* Feat/measure overdensity radii by DavidT3 in https://github.com/DavidT3/XGA/pull/839
* Feat/new ann method and mass models by DavidT3 in https://github.com/DavidT3/XGA/pull/847
* Bug/overdensity rad bracket failure by DavidT3 in https://github.com/DavidT3/XGA/pull/856
* Bug+refine/scaling relation issues by DavidT3 in https://github.com/DavidT3/XGA/pull/866
* Feat/mass profile diagnostics by DavidT3 in https://github.com/DavidT3/XGA/pull/875
* Bug/temp profile radii wrong by DavidT3 in https://github.com/DavidT3/XGA/pull/882
* Bug/gas mass unit bug by DavidT3 in https://github.com/DavidT3/XGA/pull/915
* Bodge/gas mass radii error by DavidT3 in https://github.com/DavidT3/XGA/pull/916
* Feat/separate region matching function by DavidT3 in https://github.com/DavidT3/XGA/pull/929
* Bug/pandas frame append deprecated by DavidT3 in https://github.com/DavidT3/XGA/pull/933
* Refine/one warning per sample by DavidT3 in https://github.com/DavidT3/XGA/pull/938
* Bug/warning when in sample by DavidT3 in https://github.com/DavidT3/XGA/pull/941
* Bug/ampersand end of spec resp headers by DavidT3 in https://github.com/DavidT3/XGA/pull/942
* Bug/wcs required for regions by DavidT3 in https://github.com/DavidT3/XGA/pull/950
* Feat/first xga tool lt pipeline by DavidT3 in https://github.com/DavidT3/XGA/pull/965
* Feat/add entropy profile by DavidT3 in https://github.com/DavidT3/XGA/pull/969
* Added the entropy sourcetools submodule into the sourcetools.rst file… by DavidT3 in https://github.com/DavidT3/XGA/pull/973
* Refine/resilient spec gen lt by DavidT3 in https://github.com/DavidT3/XGA/pull/975
* I think I way overcomplicated how the LT worked if spectral generatio… by DavidT3 in https://github.com/DavidT3/XGA/pull/979
* Bug/uncaught sas error ltr pipeline by DavidT3 in https://github.com/DavidT3/XGA/pull/985
* Refine/add relation diagnostic view by DavidT3 in https://github.com/DavidT3/XGA/pull/986
* Turned off autosave in the general XSPEC template. Should close issue… by DavidT3 in https://github.com/DavidT3/XGA/pull/988
* The LTR pipeline should now save the peak coordinates into the result… by DavidT3 in https://github.com/DavidT3/XGA/pull/990
* Bug/fix r2500 only cluster def by DavidT3 in https://github.com/DavidT3/XGA/pull/996
* Feat/multi temp plasma by DavidT3 in https://github.com/DavidT3/XGA/pull/1000
* Bug/annspec none no attribute usable by DavidT3 in https://github.com/DavidT3/XGA/pull/1003
* Refine/view spectra properly by DavidT3 in https://github.com/DavidT3/XGA/pull/1006
* Refine/read the docs conf by DavidT3 in https://github.com/DavidT3/XGA/pull/1008
* Deleted the old spectrum view method, and renamed new_view to view (a… by DavidT3 in https://github.com/DavidT3/XGA/pull/1009
* Feat/cross arf generation and storage by DavidT3 in https://github.com/DavidT3/XGA/pull/1012
* Feat/met free ltr by DavidT3 in https://github.com/DavidT3/XGA/pull/1035
* Hopefully have fixed issue 1028, I was appending a length of an arra… by DavidT3 in https://github.com/DavidT3/XGA/pull/1036
* Refine/plotting improvements by DavidT3 in https://github.com/DavidT3/XGA/pull/1041
* Removed the raise warn for issue 1042 - also improved the warning me… by DavidT3 in https://github.com/DavidT3/XGA/pull/1043
* Hopefully improved the calculation of uncertainties for the deproject… by DavidT3 in https://github.com/DavidT3/XGA/pull/1044
* Refine/control ltr spec energy bounds by DavidT3 in https://github.com/DavidT3/XGA/pull/1045
* Added the ability to control spectral binning to the LTR by DavidT3 in https://github.com/DavidT3/XGA/pull/1046
* I missed adding the grouping information to the temperature, luminosi… by DavidT3 in https://github.com/DavidT3/XGA/pull/1047
* Fixed a bug where wdem was checking if kT existed if there had been a… by DavidT3 in https://github.com/DavidT3/XGA/pull/1051
* Bug/publish workflow os version by DavidT3 in https://github.com/DavidT3/XGA/pull/1055
* Bug/requirements before release by DavidT3 in https://github.com/DavidT3/XGA/pull/1056
**Full Changelog**: https://github.com/DavidT3/XGA/compare/v0.3.0...v0.4.2