Assertion: telescope's area | /r/CreatedBy | 1.65° diameter
Facets:
value: on the sky
type: LOCATION
Source sentences:
text: Over an area corresponding to 1.65° diameter on the sky, the image plane has 16 arrays of infrared detectors, each array with 2048x2048 pixels of 20 μm size, corresponding on average to 0.34" on the sky.