Object: LVM649. On scan num: 110 112 114 116 118 120 Off scan num: 111 113 115 117 119 121 R.A.: 14.807160 hrs Dec.: 41.639188 deg On azimuth: 288.217719 deg On zenith dist.: 27.779680 deg Off azimuth: 288.210673 deg Off zenith dist.: 27.745531 deg MJD: 52352 UTC: 0.447095 Center freq.: 1394.257148 MHz Doppler: 0.00002111 Num. correlators: 2 Spectrom. atten.: 43 42 dB Bandwidth: 10.0 MHz Num. channels: 1024 Eff. integration: 1680 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 4 60-second sub-integrations manually deleted because of interference or a bad baseline.