Starship Asterisk*

Hello and welcome to Starship Asterisk*! :D That's a fine picture! :D NGC 253 annotated Ehsan Ebrahimian.png 1) Is that an open or a globular cluster? 2) Is that a globular cluster? 3) Wow, that seems to be a large widespread open cluster (or association) that seems to have formed from outflows of ...

This is my first post here :) I recently processed the Hubble Legacy Archive data of NGC 253; it is a two-panel mosaic, and here is the resized version: https://bayanbox.ir/view/8027509321551060873/NGC-253resized.jpg You can find the full size of it (about 40MB) here: https://drive.google.com/file/d...