M57: The Ring Nebula

m57_spectrum.jpg

Image Details:This image is a single ten second image using the Rainbow Optics transmission grating threaded into the CFW-8 filter wheel. MaxImDL was used to take the image and process the data. Calibration was done using VSpec software. August 29, 2001.
Imager:SBIG ST-7 CFW-8

Subject: Planetary Nebula M-57 in Lyra
Telescope: Takahashi FSQ-106n f/5
Mount: Losmandy G-11