All-sky camera housing

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Shem Livai Institute for Astronomy Mentor: Colin Aspin Advisor: Bo Reipurth Home Institution: University of Hawaii at Manoa Funding provided through the Center for Adaptive Optics, a National Science Foundation Science and Technology Center (STC), AST-987683

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Shem Livai Institute for Astronomy Mentor: Colin Aspin Advisor: Bo Reipurth Home Institution: University of Hawaii at Manoa. All-sky camera housing. Funding provided through the Center for Adaptive Optics, a National Science Foundation Science and Technology Center (STC), AST-987683. - PowerPoint PPT Presentation

Transcript of All-sky camera housing

Page 1: All-sky camera housing

Shem LivaiInstitute for Astronomy

Mentor: Colin AspinAdvisor: Bo Reipurth

Home Institution: University of Hawaii at Manoa

Funding provided through the Center for Adaptive Optics, a National Science Foundation Science and Technology

Center (STC), AST-987683

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Outline

Intro Design goals and challenges Elements of the All-Sky Camera

Project Importance and benefits Conclusion Acknowledgments…

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Intro

Built three for Mauna Kea, Mauna Loa, Cerro Armazones in Chile

Cloud coverage Collect and store

images Monitor weather

conditions

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Design Goals and Challenges goals challenges

INEXPENSIVE Efficient Withstand altitude Reliable

Ventilation Lens fogging Snow buildup Wind resistance Lightning Water proof

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Elements of the All-Sky Camera ProjectCamera HardwareHousingOperation

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Camera Hardware

StellaCam III camera

StellaCam III control box Controls gain,

frame, gamma

Fujinon lens Automatic iris

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Design Process

1. Brainstorming 2. Researching and

sketching3. AutoCAD4. Get approval

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AutoCAD Drawings

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Design Process for Housing

1. Brainstorming 2. Researching and

sketching3. AutoCAD4. Get approval

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Design Process Cont.

5. Cutting, sanding, polishing, gluing, and bolting

6. Install camera, lens, sensor, and fans

7. Wiring

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Housing

Junction box Two fans Heat sensor Fish-eye lens Metal ring Rubber gasket Brackets Spacers and

aligner

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Finished Products

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Operation

Seeing real-time images

Observing cloud coverage

Get 1440 perfect images over a year No cloud and moon Take an image

every minute

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All-Sky ImagesDay Time

Cloudy Night

Clear Night

Full Moon Night

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Importance and Benefits

Better understanding of observing conditions

Clearer images of the night sky Reliable data for archiving Accessible to every telescope on

Mauna Kea and Mauna Loa and Cerro Armazones in Chile

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Conclusion

Planning and brainstorming was important to ensure us that our finishing product would be successful

Team work was the key to success Gained a lot of real-life experience

and knowledge to apply in my future endeavors

Satisfying to see working camera as a result of my work

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Acknowledgements…

I would like to thank the following: Mentor- Colin Aspin Advisor- Bo Reipurth Collaborators- Richard Shelton, Nathan

Huisman, and Ed Sousa IfA staff for their hospitality Akamai interns and coordinators for their

support Center for Adaptive Optics for the

opportunity of a life time