Study 000146: A study specially designed for the eclipse season. It consists of two rasters: (1) 230x360 arcsec^2 raster with 40" slit; 30s exposure time (2) 105x178 arcsec^2 raster with 1" slit; 40s exposure time The study is designed to be run once during the day period of the eclipse season. For 6-7 weeks of the eclipse period, the day-time part of the orbit lasts about 80-85 minutes. This study lasts for about 82 minutes, so will fit in the day period with minimal loss of data. By running at 60 kbits/s, it makes use of the dead-time during night to take data at a higher rate. The study has four very large wavelength windows that take the parts of the spectrum with the highest effective area. About 60% of the entire spectrum is taken. WARNING: 1 - Multiple Slit/Slot 2 - Data rate > 50 Kbit/sec