Fundación Galileo Galilei - INAF Telescopio Nazionale Galileo 28°45'14.4N 17°53'20.6W 2387.2m A.S.L.

DOLoRes first light

On May 20 2000, First Light of LRS (Low Resolution Spectrograph) in imaging mode (NGC5024). The field of view is 9.4 arcmin square, the PSF of the image is about 0.85 arcsec uniform on the entire field. No filter has been used to take this 20 seconds exposure picture.