W3

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http://www.breakthroughinitiatives.org/OpenDataSearch 7.1.2 Data Quality Analysis, W3 Maser

In early tests of our observing system, we observed the W3(OH) star-forming regionusing the L-band receiver of the GBT with the BL data recorder systems (MacMahon, inprep). Figure 7 shows the Stokes I spectra of OH maser emission in the W3 star-formingregion, generated from BL observations on MJD 57424.92. The figure shows an extracted0.2 MHz band, centered at 1667.5 MHz, with 2.8 Hz channel resolution, using a 20 second integration period. See Wright et al. (2004) for comparison

Fig. 7.— ExampleBreakthrough Listendata showing Stokes I spectra of OH maser emissionin the W3 star-forming region. The plotted data correspond to 0.2 MHz, centered at 1667.5MHz, with 2.8 Hz channel resolution.