VLA Resources
- Calibrator Manual
- Tip Curve Data Tool
- Dopset Tool for setting the sky frequencies in the VLA/EVLA transition system
Source Catalogs
- CfA Source Catalog Collection
- Users Guide for GBT (Astrid) Source Catalogs
- GBT Source Catalog Specification
- Dopset Tool for setting the sky frequencies in the VLA/EVLA transition system
Utilities for Preparing Proposals & Observations
There are many calculations that must be done when a proposal or an observation is prepared. NRAO staff scientists, in the course of their observing programs, have created various utilities that may be helpful as you plan and execute your research program.
merging Super Star Clusters in NGC 4449
Contribute Your Calculators and Utilities
If you have a useful online tool for creating your proposal or observation, please let us know so we can provide a link to your utility for the NRAO user community.
The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.