8. Data Processing Level: Derive_AAR

• 8.1 Overview
• 8.2 PHT Auto Analysis Processing Per AOT
  • 8.2.1 PHT03
  • 8.2.2 PHT04
  • 8.2.3 PHT05
  • 8.2.4 PHT17/18/19
  • 8.2.5 PHT22
  • 8.2.6 PHT25
  • 8.2.7 PHT32
  • 8.2.8 PHT37/38/39
  • 8.2.9 PHT40
• 8.3 Common Processing Steps
  • 8.3.1 Read SPD header
  • 8.3.2 Read SPD record
  • 8.3.3 Determine celestial coordinates of each pixel in record
  • 8.3.4 Determination of the equatorial offsets of the detector centre
• 8.4 Photometry
  • 8.4.1 Determine source in-band power for chopped observations
  • 8.4.2 Summation of the in-band powers over all PHT-C detector pixels
  • 8.4.3 Fit two-dimensional Gaussian to point sources in the C-arrays
  • 8.4.4 Interpolate missing pixels
  • 8.4.5 Determination of Gaussian parameters
  • 8.4.6 Photometry with PHT-P and PHT-C
  • 8.4.7 Surface brightness determination for PHT-P and PHT-C
  • 8.4.8 Write PHT-P point source photometry product
  • 8.4.9 Write PHT-P extended source photometry product
  • 8.4.10 Write PHT-C point source photometry product
  • 8.4.11 Write PHT-C extended source photometry product
• 8.5 Mapping
  • 8.5.1 Statistical flat-field correction for C100 and C200
  • 8.5.2 Establish image pixel size
  • 8.5.3 Establish maximum image size
  • 8.5.4 Determination of the coverage by a sky sample in the image
  • 8.5.5 Binning sky samples onto image pixels
  • 8.5.6 Write image products
  • 8.5.7 Write PHT-P raster scan photometry products
  • 8.5.8 Write PHT-C raster scan photometry products
• 8.6 Spectroscopy with PHT40
  • 8.6.1 PHT-S spectrum in wavelength units for point sources
  • 8.6.2 PHT-S spectrum for extended sources
  • 8.6.3 Write spectroscopy products