Sumários
3 Outubro 2023, 09:00
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André Maria da Silva Dias Moitinho de Almeida
- Inspection of image metadata (content of headers)
- Examination of raw science, bias and flat field images
- Determination of the gain and reading noise of the CCD
3 Outubro 2023, 08:00
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André Maria da Silva Dias Moitinho de Almeida
:: Instrumental signatures and other effects on CCD images
- Saturation and load spillage ("blooming")
- Defects: Cold / hot pixels and columns
# Removing instrument signatures from CCD images
28 Setembro 2023, 11:30
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André Maria da Silva Dias Moitinho de Almeida
:: Spectral sensitivity
- "Thick Front-side Illuminated" CCDs
- Thinned Back-side Illuminated CCDs
- "Deep Depletion" CCDs
- Anti-reflective coatings and others to modify the spectral response
26 Setembro 2023, 09:00
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André Maria da Silva Dias Moitinho de Almeida
- Installation of the necessary software for use in the PLs.
- Virtual machine was also provided with all necessary data and software installed.
- Introduction to the DS9 image display software.
- Introduction to fits file format and manipulation with python.
26 Setembro 2023, 08:00
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André Maria da Silva Dias Moitinho de Almeida
:: Introduction: What is a CCD
- Aspect of CCDs
- The physical basis: semiconductor photoconduction
- Charge transfer. Bucket Conveyor Analogy
- Charge transfer efficiency and size limitations for CCDs
- Structure of CCDs. geometry, components, and assembly
:: The electric field in CCDs
- Electrical potential at the semiconductor junction
- Charge collection
- Charge transfer: electronic description
- Acquisition
- Reading