14+12-2a Scan 1


Observing log information

  Object:           14+12-2a
  On scan num:      1 100
  Off scan num:     2 101
  R.A.:             10.268485 hrs
  Dec.:             -40.155955 deg
  On azimuth:       184.679280 deg
  On zenith dist.:  78.668109 deg
  Off azimuth:      185.358327 deg
  Off zenith dist.: 78.728080 deg
  MJD:              52811
  UTC:              0.915590
  Center freq.:     1416.530203 MHz
  Doppler:          -0.00006729
  Num. correlators: 2
  Spectrom. atten.: 0 0 dB
  Bandwidth:        12.5 MHz
  Num. channels:    8192
  Eff. integration: 600 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