The forth near infrared camera was installed.
Time flies; it’s already a half of 2024 was over. In this article we are goin to report that we have achieved a milestone in the middle of June. The PFS instrument obtains about 2400 spectra using 4 spectrograph modules. Each module has three cameras; blue, red and near-infrared. Among of them, the near-infrared cameras have been developed at Johns… Read more »