14+08-5 Scan 40

Contents

Observing log information

  Object:           14+08-5
  On scan num:      40 42 44 46 48 50
  Off scan num:     41 43 45 47 49 51
  R.A.:             13.804280 hrs
  Dec.:             40.551905 deg
  On azimuth:       69.018893 deg
  On zenith dist.:  41.761250 deg
  Off azimuth:      69.004372 deg
  Off zenith dist.: 41.794800 deg
  MJD:              52553
  UTC:              0.600382
  Center freq.:     1418.529388 MHz
  Doppler:          0.00001146
  Num. correlators: 2
  Spectrom. atten.: 35 34 dB
  Bandwidth:        10.0 MHz
  Num. channels:    1024
  Eff. integration: 1800 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