April 18, 2012 Dayside combined: Only one dayside Nightside combined: Venusnight_47.0084.fits Venusnight_47.0085.fits Venusnight_47.0089.fits radial velocity: -12.8 Doppler shift: 0.24 Apparent center terrestrial: 5577.187 Apparent center of Venusian: 5576.95 Seeing: 0.7 AOV airmass: 2.15 A0V Exposure time: 60sec Venus night exposure: 600 (except 0090 at 480 but it wasn't included in the combed nightside) Venus day exposure: 0.5sec wavelength range considered: 5576.5 - 5578.2 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- Results ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- File Dayside Standard Star Mag Star Avg Venus Venus/star Day/star Sigma Residual airmass airmass Cutoff ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Venusnight_47_combined.dat Venusday_47.0086.dat A0V_47.0088.dat 5.67 2.15 3.1 (ROUGH!!!) 600/60=10 0.5/60 = 0.0083 5.0 1.63484