Log Book Entry No.135

Days, Calendar Created: 24 Jan 2017 20:18:58 Days, Calendar Last Revised: 24 Jan 2017 20:18:58 Person JervisOngZheAo1 Text M67 exposures and sigma data

IDEA!

- Arrived at 6pm -Found a suitable open cluster on stellarium - Focused and calibrated both wide field and narrow field telescopes - Narrow on Pollux and Wide on M67 - Trying different frames to understand alignment (moved in the positive x direction for 60s, and then another 140s at speed 2)

- took images with different exposure times ranging from 5s to 300s with the narrow field camera

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Subject M67 exposures and sigma data
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Topic revision: r1 - 24 Jan 2017 - JervisOngZheAo1

 
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