Astronomy and Astrophysics – Astronomy
Scientific paper
Nov 1983
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983esasp.201..123m&link_type=abstract
In ESA Statist. Methods in Astron. p 123-124 (SEE N84-19196 09-89)
Astronomy and Astrophysics
Astronomy
Algorithms, Data Reduction, Statistical Analysis, Stellar Spectrophotometry, Digital Simulation, Precision, Standard Deviation
Scientific paper
Numerical simulations were used to assess the multinight technique for UV by photometric data reduction. Observation sets were created for 1, 2, 4, 8 and 16 nights. The standard values were assumed to be accurate to 0.004 magn. and the error in the measurements was 0.006 magn. A total of 20 standard stars were kept, along with 20 constant stars, giving an average of 16 stars every night. Analysis shows that the multinight procedure leads to a dramatic improvement in the precision of the results.
Heck Andre
Manfroid Jean
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