DQRID : D100623.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/07/2010070006/16/20101845Suspect
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Subject:
NSA/MWRP/C1 - IRT readings bias
DataStreams:nsamwrpC1.b1
Description:
The MWRP IRT appeared to not be reaching its lower limit (-50 C / 223.15 K). The readings 
stayed around 230 K although the sky was clear. On 6/16 the site technicians noticed that 
the gold mirror was scratched and appeared to have a deposit on it. The mirror was 
replaced and on 6/17 the lens was cleaned. These actions solved the problem.
Suggestions: 
Use data from a co-located IRT.
Measurements:nsamwrpC1.b1:
  • infraredTemperature
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