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  1. optics - Difference Between Angular Resolution and Spatial …

    Apr 28, 2020 · To properly sample the angular resolution then you need at least 2 pixels covering the angular FWHM of a point source. If there are fewer, then the angular and spatial resolution …

  2. Need Help Understanding Angular Resolution - Physics Forums

    Nov 7, 2012 · When calculating angular resolution, is it correct that having a SMALLER number results in GREATER angular resolution? For example, is 26.25" better resolution than 2625"? …

  3. The 1.22 factor in the angular resolution - Physics Forums

    Dec 20, 2018 · There are different approaches to defining 'angular resolution'- the Rayleigh criterion was simply the first. The Sparrow criterion uses a different metric (the central dip is …

  4. How to find the minimum angular resolution? - Physics Forums

    Nov 30, 2018 · We are supposed to find the angle resolution (minimum angular distance between two objects so we still see them as two separate objects) to the telescope for ultraviolet light …

  5. Angular Resolution of Telescopes at 500nm: Formula & Explanation

    Jan 26, 2013 · What is the angular resolution (diffraction limit) of such a system of telescopes for observations at a wavelength of 500 nanometers? I was wondering if anyone has an idea on …

  6. What is the Angular Resolution Formula for the Hubble Space …

    Oct 20, 2010 · What I was thinking was the part of the angle (or angular resolution) out of 360 degrees of the whole circle would be the same as arc distance out of the circumference of the …

  7. How Does Angular Resolution Differ from Other Types of …

    Jan 13, 2015 · The Wikipedia definition of angular resolution is 'Angular resolution, or spatial resolution, describes the ability of any image-forming device such as an optical or radio …

  8. Calculating the Angular Resolution of the Hubble Telescope

    Nov 26, 2006 · Qw The Hubble telescope has a primary mirror with diameter 2.4 m. Calculate the angular resolution of the Hubble telescope in both radians and degrees at a wavelength of 600 …

  9. What's the relation between angular resolution and distance

    Dec 5, 2016 · Homework Statement At first I needed to calculate the angular resolution of a telescope (diameter 1m, for visible light) so I used θ=1.22λ/D and got 4.88x10^-7 rad. Now I …

  10. Optical interferometers resolution - Physics Stack Exchange

    The table in the article you link doesn't give the angular resolution directly. It does give the baseline, but is vague about the wavelengths used. I think you will have to Google the details …