Object: F1405-1706 On scan num: 15 17 19 21 23 25 Off scan num: 16 18 20 22 24 26 R.A.: 14.138560 hrs Dec.: 29.016646 deg On azimuth: 241.292327 deg On zenith dist.: 16.928714 deg Off azimuth: 241.269021 deg Off zenith dist.: 16.919970 deg MJD: 52348 UTC: 0.376563 Center freq.: 1386.579940 MHz Doppler: 0.00003095 Num. correlators: 2 Spectrom. atten.: 38 39 dB Bandwidth: 10.0 MHz Num. channels: 1024 Eff. integration: 1740 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.