Time smearing
id:
time-smearing-251-5464064
title:
Time smearing
text:
Time smearing or time-average smearing is the degradation of the reconstructed image of a celestial body observed by a ground-based interferometer that occurs because of the duration of the observation. Unlike single telescopes or cameras that can compensate for the Earth's rotation in real time using a dedicated mount, the different telescopes of the interferometer are at fixed positions on the Earth. As a result, maps obtained with interferometers feature elongated orthoradial features similar
brand slug:
wiki
category slug:
encyclopedia
description:
Time-based degradation of interferometric images
original url:
https://en.wikipedia.org/wiki/Time_smearing
date created:
date modified:
2023-12-13T15:12:42Z
main entity:
{"identifier":"Q7805434","url":"https://www.wikidata.org/entity/Q7805434"}
image:
fields total:
13
integrity:
14