Difference: LogBookAstronomyEntry0025 (1 vs. 2)

Revision 231 Oct 2013 - ChrisHaynes

Line: 1 to 1
 
META TOPICPARENT name="LogBookAstronomy"

Log Book Entry No.25

Days, Calendar Created: 31 Oct 2013 12:44:30 Days, Calendar Last Revised: 31 Oct 2013 14:30:15 Person ChrisHaynes Text Cooler Study
Line: 16 to 16
  All data: C:\Users\dome-pc\Desktop\Data\ 20131031_CH
Added:
>
>
Continuation of dark frame data collection.

Data taken at exposures of 0.1s, 1s, 5s, 10s, 60s, 180s for temperatures of -2.5C and -7.5C.

 Back to: LogBookAstronomy

META FORM name="%25SYSTEMWEB%25.LogBookForm"

Revision 131 Oct 2013 - ChrisHaynes

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="LogBookAstronomy"

Log Book Entry No.25

Days, Calendar Created: 31 Oct 2013 12:44:30 Days, Calendar Last Revised: 31 Oct 2013 14:30:15 Person ChrisHaynes Text Cooler Study

<-- 
Please DO NOT alter or remove the line below this line. 
  • Set EDITMETHOD = wysiwyg
Please DO NOT alter or remove the line above this line. -->

IDEA!

Cooler study to determine how the background on the CCD chip varies with time after the cooler is turned on.

Cooler set to -10C, and dark frames with a 1 second exposure length set to be taken every 30 seconds for 1 hour.

All data: C:\Users\dome-pc\Desktop\Data\ 20131031_CH

Back to: LogBookAstronomy

META FORM name="%25SYSTEMWEB%25.LogBookForm"
FORM FIELD Subject Subject Cooler Study
FORM FIELD Status Status blank
FORM FIELD Author Author ChrisHaynes
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2021 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback