Object: 14+13-5 On scan num: 2 4 Off scan num: 3 5 R.A.: 0.442632 hrs Dec.: -41.855016 deg On azimuth: 193.444443 deg On zenith dist.: 81.771817 deg Off azimuth: 193.407888 deg Off zenith dist.: 81.762632 deg MJD: 52546 UTC: 0.266806 Center freq.: 1418.474361 MHz Doppler: -0.00002734 Num. correlators: 2 Spectrom. atten.: 35 42 dB Bandwidth: 10.0 MHz Num. channels: 1024 Eff. integration: 540 seconds
This spectrum is the integration of all data for the scan with spectra from both polarizations added together. The spectral intensities are Ssys * (on - off) / off, where Ssys is the system temperature in Jy. The system noise flux density equivalent is calibrated for each scan with a calibration noise source firing during each scan. The cal value, in Jy, is calibrated by comparison with a number of continuum sources as described in the summary web page
This spectrum is the same as Figure 1 but with 2 60-second sub-integrations manually deleted because of interference or a bad baseline.