Hebrew English

מצפה הכוכבים ברקת - קוד מצפה רשמי Bareket observatory IAU B35

Exposure

לחיפוש במונחון הזן טקסט ולחץ חפש

Glossaries

מנוח הסבר המונח
Exposure

The process of allowing electromagnetic radiation to fall on light-sensitive materials such as the camera's CCD detector. An exposure is also the image created by the process. A long exposure time is needed in order to obtain an image of dim and distant celestial objects.