The Committee on Radio Astronomy Frequencies (CRAF) is a committee of
the European Science Foundation (ESF).
Some details of the Humain radio observatory:
| geographic longitude: | 05o 15'19" |
| geographic latitude: | 50o 11'31" |
| altitude above sea level: | 293 meter |
| diameter telescope 1: | 7.5 meter |
| diameter telescope 2: | interferometer with 48 elements of 4 meter diameter (asymmetric T shape) |
Available observing mode: single dish
Frequencies used currently:
| Frequency band | Observing mode |
| 406.1-410.0 MHz | single dish |
| 608.0-614.0 MHz | interferometer |
Research programs: solar research.