SETI@home Neutral Hydrogen Survey

HI Survey Progress

• About SETHI
• Comparison of our spectra to the Dwingeloo survey at 10 randomly chosen points.
• Calibration of our system temperature based on the Dwingeloo survey.
• Investigation into our data quality.
• Data quality part 2.
• First peek at our map.
• SETHI database online!
• Carl's point sources.
• HI absorption in the Crab Nebula.
• Accessing the SETHI database from IDL.
• Pointing corrections based on HI absorption.