Image Detection, Characterization and Classification, and the Future Role of CCDS in Wide-Field Astrometry

Autor: W.F. van Altena
Rok vydání: 1994
Předmět:
Zdroj: Symposium - International Astronomical Union. 161:193-203
ISSN: 0074-1809
DOI: 10.1017/s007418090004732x
Popis: The extraction and characterisation of information from photographic emulsions is the subject of this review. Since the major Schmidt Telescope full sky surveys form the bulk of the photographic emulsions currently under intensive study, I will limit my remarks to them, although most would be applicable to any of the emulsions now in use. A listing of the major direct imaging surveys is given in the article by van Altena et al (1993).
Databáze: OpenAIRE