Monthly Archives: September 2020

Calibration lamp system was delivered to Taiwan

The PFS project researches astronomical objects taking their spectra. Spectrograph modules take spectral images of our targets, and “(Wavelength) calibration lamp” is essential to process the raw images and get the spectra. Recently, Princeton University completed the assembly and test of the calibration lamp system, and shipped it to Taiwan. PFS develops 4 spectrograph modules to obtain about 2400 spectra… Read more »