KKSG_37a Scan 137


Observing log information

  Object:           KKSG_37a
  On scan num:      137 139
  Off scan num:     138 140
  R.A.:             12.800289 hrs
  Dec.:             -12.822723 deg
  On azimuth:       230.752662 deg
  On zenith dist.:  67.568517 deg
  Off azimuth:      230.755649 deg
  Off zenith dist.: 67.570595 deg
  MJD:              52812
  UTC:              0.135162
  Center freq.:     1416.492146 MHz
  Doppler:          -0.00009416
  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