NASA technical note

NASA technical note

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Title and Subtitle IRRADIATION EFFECTS ON MANUAL SIGHTING ACCURACY OF A SPACE-FLIGHT-RATED SEXTANT USING SIMULATED LUNAR AND ... The simulated sighting targets consisted of a +2 (visual) magnitude star and a simulated moon (approx 1/2Ad diam). Four values of lunar disk luminance (6.73 X10aquot;4, 6.05X10aquot;3, 8.84X10aquot;2, and 0.252 ... Price* $3.00 For sale by the National Technical Information Service, Springfield, Virginia 22151 TABLE OF CONTENTS Pageanbsp;...

Title:NASA technical note
Publisher: - 1971


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