The cross pattern stands out over a dark background. Like a blue daisy with only four petals, the galaxy at the center is yellow, and around it are the four blue images of the background galaxy. Around the system are other galaxies, which appear as red or white dots. A closeup of the cross-like pattern is shown to the left.
https://files.mastodon.online/media_attachments/files/111/047/190/798/501/222/original/c57d2ae68ff69483.png