Object: LVM446. On scan num: 42 44 46 48 50 52 Off scan num: 43 45 47 49 51 53 R.A.: 10.821704 hrs Dec.: 59.952694 deg On azimuth: 37.924878 deg On zenith dist.: 53.759702 deg Off azimuth: 37.915008 deg Off zenith dist.: 53.787700 deg MJD: 52546 UTC: 0.419815 Center freq.: 1381.690009 MHz Doppler: 0.00005397 Num. correlators: 2 Spectrom. atten.: 35 42 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.