Log Book Entry No.47

Days, Calendar Created: 23 Jul 2014 17:13:59 Days, Calendar Last Revised: 24 Jul 2014 10:26:30 Person JoeCooper Text Spectrometer Focus Data Set

Spectrometer Focus

By changing the distance of the camera, will find the focal point of the emission lines. Along with this the best exposure rate will be found as a reference for later students.

First data set contains a range of distances with an exposure rate of 0.5s

Range: 25mm - 16mm

For the next three data sets the range was shortened so as to save a bit of time. The exposure rates recorded where 0.3s, 0.2s, 0.12s

Camera: SBIG ST-7E

Temperature: 0 deg C

Range: 23mm - 17mm

Back to: LogBookAstronomy

Subject Spectrometer Focus Data Set
Status updated
Topic attachments
I Attachment History Action Size Date Who Comment
Compressed Zip archivezip Exposure_Time_03_05.zip r1 manage 15125.7 K 23 Jul 2014 - 17:13 JoeCooper  
Compressed Zip archivezip Set_Exposure_Time_012.zip r1 manage 5330.0 K 23 Jul 2014 - 17:12 JoeCooper  
Compressed Zip archivezip Set_Exposure_Time_02.zip r1 manage 5616.3 K 23 Jul 2014 - 17:13 JoeCooper  
Edit | Attach | Watch | Print version | History: r2 < r1 | Backlinks | Raw View | Raw edit | More topic actions

Physics WebpagesRHUL WebpagesCampus Connect • Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520

Topic revision: r2 - 24 Jul 2014 - JoeCooper

This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2023 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