14+13-1 Scan 37

Contents

Observing log information

  Object:           14+13-1
  On scan num:      37 39 41 43 47
  Off scan num:     38 40 42 44 48
  R.A.:             23.343647 hrs
  Dec.:             -31.905738 deg
  On azimuth:       182.815707 deg
  On zenith dist.:  70.274483 deg
  Off azimuth:      182.777833 deg
  Off zenith dist.: 70.272824 deg
  MJD:              52555
  UTC:              0.155359
  Center freq.:     1418.434658 MHz
  Doppler:          -0.00005534
  Num. correlators: 2
  Spectrom. atten.: 40 35 dB
  Bandwidth:        10.0 MHz
  Num. channels:    1024
  Eff. integration: 1500 seconds

Raw spectrum

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

Figure 1. Unedited spectrum