Object: 15-06 On scan num: 45 47 49 51 Off scan num: 46 48 50 52 R.A.: 8.922870 hrs Dec.: 33.559289 deg On azimuth: 289.466433 deg On zenith dist.: 57.635123 deg Off azimuth: 289.364334 deg Off zenith dist.: 57.470559 deg MJD: 52807 UTC: 0.059074 Center freq.: 1416.535451 MHz Doppler: -0.00006358 Num. correlators: 2 Spectrom. atten.: 0 0 dB Bandwidth: 12.5 MHz Num. channels: 8192 Eff. integration: 1170 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.