Robert C. Byrd Green Bank Telescope

Robert C. Byrd Green Bank Telescope

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The Robert C. Byrd Green Bank Telescope (GBT) is the world's largest fully steerable radio telescope. It is part of the National Radio Astronomy Observatory (NRAO) site at Green Bank, West Virginia, USA. The telescope honors the name of the late Senator Robert C. Byrd. The GBT operates at meter to millimeter wavelengths. Its 100-meter diameter collecting area,unblocked aperture, and excellent surface accuracy provide excellent sensitivity across the telescope's full 0.1 - 116 GHz operating range. The GBT is fully steerable, and 85% of the entire celestial sphere is accessible. Its operation is highly efficient, and it is used for astronomy about 6500 hours every year, with 2000-3000 hours per year going to high frequency science. Part of the scientific strength of the GBT is its flexibility and ease of use, allowing for rapid response to new scientific ideas. It is scheduled dynamically to match project needs to the available weather. The GBT is also readily reconfigured with new and experimental hardware, adopting the best technology for any scientific pursuit. The high sensitivity mapping capability of the GBT makes it a necessary complement to ALMA, the EVLA, the VLBA, and other high angular resolution interferometers. Facilities of the Green Bank Observatory are also used for other scientific research, for many programs in education and public outreach, and for training students and teachers #astronomy #gbt #gregorian #microwave_band #observatory #paraboloid #Radio #telescope
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