Object: LVM344. On scan num: 4618 4620 4622 4624 4626 4628 Off scan num: 4619 4621 4623 4625 4627 4629 R.A.: 9.464193 hrs Dec.: 46.604402 deg On azimuth: 417.277483 deg On zenith dist.: 49.123692 deg Off azimuth: 417.264794 deg Off zenith dist.: 49.156731 deg MJD: 52540 UTC: 0.419722 Center freq.: 1396.912035 MHz Doppler: 0.00006884 Num. correlators: 2 Spectrom. atten.: 35 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.