Shruti

I am trying to fit isophotes to multiple images of galaxies. For each galaxy image, there are multiple images of that galaxy itself but in different filters. I mask out...

ImageSegmentation: include option to provide pixel coordinates and extract the segment that corresponds to it

2

Image Segmentation is useful for masking sources in an astronomical image and sometimes this masking option involves having to remove certain segments e.g. galaxies in the image before creating a...

WARNING: No meaningful fit was possible. [photutils.isophote.ellipse] error when slightly changing galaxy centre

2

I am currently using photutils Ellipse() method to fit isophotes around galaxies. I am set to run the code on many galaxy images but for now I am just experimenting...

Ellipse method with geometry argument just getting stuck and not loading all of a sudden in Jupyter notebook

4

I am doing an analysis that involves using fitting elliptical isophotes around galaxy images for which I am using photutils For a galaxy image, I first begin by using the...

issue with emcee installation

2

- emcee version: 3.1.4 - platform: MacOS - installation method (pip/conda/source/other?): pip **Problem description:** I am trying to install emcee on MacOS I follow the exact instructions from the docs,...