Object: CIG488 On scan num: 561 563 565 567 569 571 Off scan num: 562 564 566 568 570 572 R.A.: 11.594815 hrs Dec.: 73.451925 deg On azimuth: 380.685949 deg On zenith dist.: 53.619867 deg Off azimuth: 380.680490 deg Off zenith dist.: 53.637979 deg MJD: 52785 UTC: 0.772789 Center freq.: 1393.251843 MHz Doppler: -0.00004202 Num. correlators: 2 Spectrom. atten.: 0 0 dB Bandwidth: 50.0 MHz Num. channels: 8192 Eff. integration: 1770 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.