The COSETI Observatory
Transmitting Antenna Beamwidth
- Microwave SETI
- 300 meter dish (Gain = 74 dB at 1.5 GHz)
- 0.039 degrees
- 35,000 A.U. at 1,000 light years (450 solar system diameters)
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- Optical SETI
- 10 meter telescope (Gain = 154 dB at 550 nm)
- 0.012 arcseconds
- 3.5 A.U. at 1,000 light years (approximate zone of life)
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