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COS Instrument Handbook Cycle 23
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Cosmic Origins SpectrographInstrument Handbookfor Cycle 23 > Chapter 11: Data Products and Data Reduction > 11.3 Additional COS Files

11.3
Several additional files are used in the processing of COS data. These include association files (asn), which are used to control calibration processing; engineering support files (spt), which contain information used in the pipeline processing; and lampflash files (lampflash), which contain extracted wavelength calibration spectra used in the processing of TIME-TAG data with FLASH=YES. For a full description of these and other files, see the COS Data Handbook.

Cosmic Origins SpectrographInstrument Handbookfor Cycle 23 > Chapter 11: Data Products and Data Reduction > 11.3 Additional COS Files

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