05512+3816 Scan 2466

Contents

Observing log information

  Object:           05512+3816
  On scan num:      2466 2468 2470 2472 2474 2476
  Off scan num:     2467 2469 2471 2473 2475 2477
  R.A.:             5.915571 hrs
  Dec.:             38.289151 deg
  On azimuth:       294.928944 deg
  On zenith dist.:  56.224751 deg
  Off azimuth:      294.911675 deg
  Off zenith dist.: 56.194980 deg
  MJD:              52255
  UTC:              0.446690
  Center freq.:     1403.107220 MHz
  Doppler:          0.00001294
  Num. correlators: 2
  Spectrom. atten.: 34 39 dB
  Bandwidth:        40.0 MHz
  Num. channels:    1024
  Eff. integration: 1560 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

Edited spectrum

This spectrum is the same as Figure 1 but with 7 60-second sub-integrations manually deleted because of interference or a bad baseline.

Figure 2. Edited spectrum