U-01465 Scan 722

Contents

Observing log information

  Object:           U-01465
  On scan num:      722 724 726 728 730 732
  Off scan num:     723 725 727 729 731 733
  R.A.:             1.987332 hrs
  Dec.:             18.025749 deg
  On azimuth:       125.087460 deg
  On zenith dist.:  30.182994 deg
  Off azimuth:      124.957692 deg
  Off zenith dist.: 30.242794 deg
  MJD:              52244
  UTC:              0.037199
  Center freq.:     1410.855448 MHz
  Doppler:          -0.00005751
  Num. correlators: 2
  Spectrom. atten.: 33 39 dB
  Bandwidth:         5.0 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