When I do the aperture analysis I get the results from the picture bellow.
Is this Max value in ADU/sec? If my exposure time is 8 sec then Max = 8 * 10049 (80392) and the pixel is saturated
Does Prism take into account exposure time when computing ADUs?
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dan_adrian
- Messages : 31
- Enregistré le : 09 août 2021, 10:03
Does Prism take into account exposure time when computing ADUs?
Hello, I have taken an 8 second exposure of a star (TYC 3853-1374-1).
When I do the aperture analysis I get the results from the picture bellow. Max = 10049 ADU
Is this Max value in ADU/sec? If my exposure time is 8 sec then Max = 8 * 10049 (80392) and the pixel is saturated
When I do the aperture analysis I get the results from the picture bellow. Max = 10049 ADU
Is this Max value in ADU/sec? If my exposure time is 8 sec then Max = 8 * 10049 (80392) and the pixel is saturated
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Cyril Cavadore
- Messages : 4518
- Enregistré le : 18 juin 2009, 22:41
- Localisation : 42
Re: Does Prism take into account exposure time when computing ADUs?
No this is the local max for the given image (as seen), there no division by the exposure time.
Cyril Cavadore, ALCOR-SYSTEM, Auteur de PRISM
http://www.alcor-system.com
Pour reporter vos problème, la marche à suivre est ici
viewtopic.php?f=7&t=1403
http://www.alcor-system.com
Pour reporter vos problème, la marche à suivre est ici
viewtopic.php?f=7&t=1403
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dan_adrian
- Messages : 31
- Enregistré le : 09 août 2021, 10:03
Re: Does Prism take into account exposure time when computing ADUs?
Ok, I understand now, thank you.