Centre of digitization of photographic plates
and reduction of old observations
NAROO (New Astrometric Reduction of Old Observations)

The metadata

Photographic plates are useful only when they are linked to a set of data necessary in order to extract any information from the plate. This information is included in the metadata.

The different data

You will find in the joined document the list of the necessary information to be provided for the study of a plate. each plate should be accompanied by a minimum of information as described in the document.

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Last update: May 10, 2017
  Contact: naroo (at) imcce.fr