ism3d.arts.apmodel2d.get_apmodel2d¶

ism3d.arts.apmodel2d.get_apmodel2d(obj, px=0, py=0, pscale=1)[source]¶

define a astropy.model:: wrap around the pre-defined 2D models https://docs.astropy.org/en/stable/modeling/#pre-defined-models

px,py model center pscale pixel scale (e.g. kpc per pixel / arcsec per pixel)

Note: model.render is working the pixel-domain: model.discretize has oversampling capaibility and also work better in the pixel-domain