Tools
Observations
- Reducing WSRT data with AIPS
- Reducing WSRT data with Miriad
- Reducing ATCA data with AIPS and Miriad
- The inband frequency switching method at Effelsberg (in German)
Theory
- Useful equations for radio astronomy
- The virial theorem (in German)
- Radial mass distribution and column density of gas clouds (in German)
- Conversion of units
- Conversion of coordinates
Calculators
- H i mass calculator
- Scientific calculator in JavaScript. A few features have not yet been implemented!
Miscellaneous
- Radio telescopes of the world
- An all-sky map of high-velocity clouds based on the LAB Survey
- Schematic overview of markup languages (HTML and LATEX)
- The current sky over Sydney, Australia