../ HST_image-galaxy-cluster-RCS2-032727-.jpg 31-Jul-2025 16:31 881166 SS-eri ring SDSS.jpg 31-Jul-2025 16:31 485585 eri-blink(sdss+ds).gif 31-Jul-2025 16:31 228180 eri-ring-202x5min-crop-neg.jpg 31-Jul-2025 16:31 137132 eridanus ring-50x5min-crop-ann.jpg 31-Jul-2025 16:31 3797481