F1455-8836 Scan 350

Contents

Observing log information

  Object:           F1455-8836
  On scan num:      350 352 354 356 358 360
  Off scan num:     351 353 355 357 359 361
  R.A.:             14.917005 hrs
  Dec.:             29.558421 deg
  On azimuth:       286.708107 deg
  On zenith dist.:  61.590645 deg
  Off azimuth:      286.685134 deg
  Off zenith dist.: 61.555834 deg
  MJD:              52485
  UTC:              0.197535
  Center freq.:     1377.789035 MHz
  Doppler:          -0.00007106
  Num. correlators: 2
  Spectrom. atten.: 35 42 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