Take the Astra 2E satellite and the TLE set of Nov 2; you may model the satellite as one flat plate, taking only solar panels into account; look up the appropriate values. At 4pm UTC, choose the point on the Earth, which has the Astra 2E in the zenith at that time. Assume the Sun is an extended source!. Assume your telescope has an aperture with diameter 1 meter, a secondary mirror with diameter 6cm, a quantum efficiency of 65%, a loss function of 80%, and a pixel scale of 1 arcseconds per pixel, and you choose an integration time of 5 seconds. You can use 600nm as a mean wavelength. (a) Where is your station located? (b) What is the magnitude of the object at your station?

Take the Astra 2E satellite and the TLE set of Nov 2; you may model the satellite as one flat plate, taking only solar panels into account; look up the appropriate values. At 4pm UTC, choose the point on the Earth, which has the Astra 2E in the zenith at that time. Assume the Sun is an extended source!. Assume your telescope has an aperture with diameter 1 meter, a secondary mirror with diameter 6cm, a quantum efficiency of 65%, a loss function of 80%, and a pixel scale of 1 arcseconds per pixel, and you choose an integration time of 5 seconds. You can use 600nm as a mean wavelength. (a) Where is your station located? (b) What is the magnitude of the object at your station?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter11: Heat Transfer By Radiation

Section: Chapter Questions

Problem 11.11P

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