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Autoguider repairs at Mount Wilson in 2016 April

Hale, Steven J. (2016) Autoguider repairs at Mount Wilson in 2016 April. Technical Report. Birmingham Solar Oscillations Network.



The 60-foot tower services were restarted for the summer. The mechanical actuator for the east/west axis on the second flat had almost seized, and so this was disassembled and cleaned. Some diagnostic work was performed on the guider module which indicated a fault due to loose interface cards, particularly the guider level threshold cards for both axes. No attempt has yet been made to secure the cards and improve their reliability.

Type of Work:Monograph (Technical Report)
School/Faculty:Colleges (2008 onwards) > College of Engineering & Physical Sciences
Number of Pages:6
Department:High-Resolution Optical Spectroscopy
Date:17 June 2016
Projects:BiSON - Birmingham Solar Oscillations Network
Series/Collection Name:BiSON Technical Report Series
Keywords:Helioseismology, Observations; Oscillations, Solar
Subjects:Q Science > QB Astronomy
Q Science > QC Physics
Related URLs:
ID Code:3132

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