1887

n MNASSA : Monthly Notes of the Astronomical Society of South Africa - DSLR photometry. How many darks?

Volume 74, Issue 3_4
  • ISSN : 0024-8266
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Abstract

The effect of the number of dark frames subtracted from a light frame on the signal to-noise ratio (SNR) of stars is investigated. The conclusion is that applying a single dark frame gives a substantial improvement in the SNR of stars, while applying additional dark frames gives only a very small improvement.

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/content/mnassa/74/3_4/EJC170956
2015-04-01
2017-04-26

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