HSC-SSP：高分辨率深场巡天
HSC-SSP: A deep, high-resolution survey
The Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) is a three-layered, multiband (grizy plus 4 narrow-band filters) imaging survey using the Hyper Suprime-Cam (HSC) on the 8.2m Subaru Telescope. The wide layer covers 1,400 degrees squared around the equator and reaches a depth of 26 mag in r-band, and the deep and ultradeep layers cover smaller regions and provide larger depths. Thanks to the high resolution and depth, the HSC team are able to address many problems in modern cosmology and astrophysics. In this talk, I will briefly introduce the instrument and data release of the survey. CSST is expected to have a much higher resolution than HSC-SSP’s and a similar depth as their wide field’s. Therefore, scientific projects using HSC could provide insights into what we could do with CSST. I will introduce some of their current science results, especially those on low to intermediate redshift galaxies and clusters.
