03432+3858 Scan 1062


Observing log information

  Object:           03432+3858
  On scan num:      1062
  Off scan num:     1063
  R.A.:             3.779419 hrs
  Dec.:             39.128832 deg
  On azimuth:       292.067078 deg
  On zenith dist.:  48.692817 deg
  Off azimuth:      292.052881 deg
  Off zenith dist.: 48.665259 deg
  MJD:              52245
  UTC:              0.357431
  Center freq.:     1403.070553 MHz
  Doppler:          -0.00001319
  Num. correlators: 2
  Spectrom. atten.: 35 41 dB
  Bandwidth:        40.0 MHz
  Num. channels:    1024
  Eff. integration: 300 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