A telescope for eliminating on axis coma due to tilt of the secondary mirror in infrared astronomy. The secondary mirror of a reflecting telescope is formed to cause field coma to always be equal and opposite at the optical axis of the telescope to tilt coma regardless of the angle through the secondary mirror is tilted with respect to the optical axis.


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    Titel :

    Coma-compensation telescope


    Beteiligte:

    Erscheinungsdatum :

    25.11.1986


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Coma-Compensated Telescope With Vertex Chopping

    Macfarlane, Malcolm J. | NTRS | 1987


    Optical tracking telescope compensation

    Gilbart, J. W. | NTRS | 1973


    Glasgow Coma Scale

    British Library Online Contents | 2014


    Glasgow Coma Scale

    Hansen, Bonnie / Quick, Jacque / Sinkovits, Eva et al. | British Library Online Contents | 2014