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2 votes

Instead of a five-element corrector for arced drift trajectories, why didn't the ILMT just use CCDs fabricated w/ slightly non-cartesian pixel layout?

There does not seem to be much readily available on the specific design or design criteria of the ILMT (or I'm bad at finding it - quite possible). The best I can find is Brajesh Kumar et al. (Monthly ...
Jon Custer's user avatar
7 votes

Where can i find dark frames in the ESO archive?

Calibration frames, including dark frames, for the ESO telescopes in general and the FORS2 instrument in this case, are taken by a general calibration program rather than the specific science program. ...
astrosnapper's user avatar
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