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[ascl:2207.035] massmappy: Mapping dark matter on the celestial sphere

massmappy recovers convergence mass maps on the celestial sphere from weak lensing cosmic shear observations. It relies on SSHT (ascl:2207.034) and HEALPix (ascl:1107.018) to handle sampled data on the sphere. The spherical Kaiser-Squires estimator is implemented.

Code site:
https://astro-informatics.github.io/massmappy/ https://github.com/astro-informatics/massmappy
Described in:
https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.4480W
Bibcode:
2022ascl.soft07035W

Views: 246

ascl:2207.035
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