Institut für Astronomie und Astrophysik

Abteilung Astronomie

Sand 1, D-72076 Tübingen, Germany

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WSO/UV-HIRDES Exposure Time Calculator

Wavelength: Å
Source flux at above wavelength (observed) :
Total flux: ergs cm^-2 s^-1 Å^-1
Area flux per arcsec squared: ergs cm^-2 s^-1 Å^-1 arcsec^-2
Instrument:
Redundant Detector:
Science requirements:
Calculate the integration time necessary to reach a signal-to-noise ratio of
Calculate signal-to-noise ratio (per spectral bin) obtained in an integration of seconds
Spectral Bin Size: Pixels

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Last modified 06 Aug 2010