scope that has a diam a focal ratio f/10? Expr
Related questions
Question
Transcribed Image Text:What is the field of view when a CCD
The telescope and CCD detector
described in question 2 are used to
detector of dimensions 15 mm x 15 mm is
observe a distant star cluster. The
used with a telescope that has a diameter
detector has 2000 x 2000 pixels. What is
of 1 metre and a focal ratio f/10? Express
the minimum angular separation
between two stars in the cluster that can
your answer in arcseconds x arcseconds.
just be resolved with this observing
Choose the answer below that best
system if we ignore the effects of
diffraction and the Earth's atmosphere?
matches your answer.
Assume the two stars are resolved if they
are able to fall on the centres of two
Select one:
neighbouring pixels. Choose the answer
below that best matches your answer.
О а.
68 x 68
O b. 698 x 698
Select one:
125 x 125
2.5"
а.
Ос.
b. 0.07"
O d. 243 x 243
О с
0.15"
O e.
309 х 309
d. 1.3"
е.
0.80"
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
