URL:https://www.researchgate.net/publication/323407172/figure/fig3/AS:598450550882304@1519693138945/Images-of-NGC-5033-Left-color-image-from-the-Sloan-Digital-Sky-Survey-size-12-8.png
掲載元:https://www.researchgate.net/figure/Images-of-NGC-5033-Left-color-image-from-the-Sloan-Digital-Sky-Survey-size-12-8_fig3_323407172