A certain telescope has a 5' X 5' field of view that is recorded using a CCD chip having 4096 X 4096 pixels.
What angle on the sky corresponds to 1 pixel?
θ=????? arc second.
What would be the diameter, in pixels, of a typical seeing disk (1″ radius)?
θ=????? arc second.
sorry ,in the the second question, the unit must be pixel instead of arc second.
What angle on the sky corresponds to 1 pixel?
θ=????? arc second.
What would be the diameter, in pixels, of a typical seeing disk (1″ radius)?
θ=????? arc second.
sorry ,in the the second question, the unit must be pixel instead of arc second.