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Addition of Data - EC1 HCO+ Spectra Movie
This movie shows 372 minutes of observations in Edge Cloud 1 (EC1) at the Onsala 20m telescope in May 2005. When the line intensity data is progressively added together, the signal to noise ratio improves (2t → √2), and the noise (rms) is reduced from around 2 K to 28 mK, and a clear 5σ detection of HCO+ at 138 mK is revealed in Edge Cloud 1. (QuickTime required to play MP4 movie - file size 2MB) |
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