Beta Lyr, SAO 67451, Type A8:V comp SB


Subject: Beta Lyr, SAO 67451, Type A8:V comp SB, magnitudes: Bt: 3.519, Vt: 3.517
Telescope: Takahashi FSQ-106n at f/5
Mount: Losmandy G-11
Imager: SBIG ST-7 CFW-8
Image Details: This image is a single 4 second drifted (unguided) integration using the Rainbow Optics transmission grating combined with a wedge prism. This grism unit was then threaded into the CFW-8 filter wheel. A dark frame and flat field were used. MaxImDL was used to take the image and process the data. Calibration was done using VSpec software. Note the prominent H-Alpha emission line at 6562.852 Angstroms. October 15, 2001.