An H$\hat{I}\pm$ Cloud in the HI Tail: Recent Star Formation in the Outskirts of NGC 4258 Revealed by Nanshan 1-m Telescope

Cheng Cheng, Jia-Sheng Huang, Peng Wei +12

We present first-light deep H$\hat{I}\pm$ imaging taken with the Nanshan 1-meter wide-field telescope on the local galaxy NGC 4258, alongside archival data from Hubble Space telescope (HST…