1 Time-Delayed Integration/ Drift scanning William van Altena Yale University Basic Astrometric...
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1 Time-Delayed Integration/ Drift scanning William van Altena Yale University Basic Astrometric Methods Yale University July 18-22, 2005
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Transcript of 1 Time-Delayed Integration/ Drift scanning William van Altena Yale University Basic Astrometric...
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Time-Delayed Integration/Drift scanning
William van Altena
Yale UniversityBasic Astrometric Methods
Yale University
July 18-22, 2005
11
star track
star trail
Nor
th <
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----
----
----
---
----
----
> S
outh
West <----- -------> East
25.0 cm
19.3 cm
Drift-scanning
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World’s Largest CCD Cameras
Palomar-Quest112 600x2400
Sloan30 2048x2048
Megacam36 2048x4612
SuprimeCam10 2048x4096
19 cm