Database prototype was opened to PFS collaboration
![](https://pfs.ipmu.jp/blog/wp-content/uploads/2018/02/DAT_proto_FrontPage-176x176.png)
Written by Masayuki Tanaka (NAOJ) PFS survey is going to collect a huge amount of data. Thanks to the high multiplexity with 2400 fibers, we are going to collect as many as 67,000 spectra in a single night according to the current survey plan. In addition, we will measure a variety of physical parameters — redshifts of galaxies, strengths of emission and absorption… Read more »