LIRIS Dither Patterns
The basic telescope move patterns are 2, 3, 4, 5, 8 and 9 point patterns. Scripts always start and end with the telescope at the same point in space, at the centre of the pattern.
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- For ndither = 3, 5 and 9 the data acquisition positions are as follows:
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9
POINTS |
| 4 |
5 |
6 |
| 3 |
1 |
7 |
| 2 |
9 |
8 |
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- For ndither = 2, 4, and 8 the acquisition at the central position is dropped. Thus:
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8
POINTS |
| 3 |
4 |
5 |
| 2 |
0 |
6 |
| 1 |
8 |
7 |
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Contact:
(LIRIS Instrument Specialist)
Last modified: 17 June 2012
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