14+08-2b Scan 179

Contents

Observing log information

  Object:           14+08-2b
  On scan num:      179 181
  Off scan num:     180 182
  R.A.:             13.993959 hrs
  Dec.:             37.609122 deg
  On azimuth:       85.977927 deg
  On zenith dist.:  17.084199 deg
  Off azimuth:      85.957133 deg
  Off zenith dist.: 17.120054 deg
  MJD:              52784
  UTC:              0.069873
  Center freq.:     1418.436248 MHz
  Doppler:          -0.00005422
  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