SEAP: The Protractor, the Sextant, and the Student

(2022–2023)
Category
[RESEARCH]
Role
[SEAP APPRENTICE / IPOSTER PRESENTER]
Medium
[CELESTIAL NAVIGATION / ENVIRONMENTAL SENSING]
Full Protractor, Sextant, and Student research poster by Victoria Yi and Jennifer Bartlett
07.

Building a sextant from common materials and testing its accuracy through celestial navigation.

[RESEARCH]
[SEAP]

Science & Engineering Apprenticeship Program

Naval Academy · Summer 2022 · 40 hours per week for 8 weeks, with Prof. Murray Korman and Kinear Chair Jennifer Bartlett.

[PROJECTS]
  • Built a makeshift sextant for less than $5 and studied its precision by calculating my coordinates.
  • Created an environment sensor/logger for the US Coast Guard Academy’s library.
  • Studied laser refraction, captured images of celestial objects, and created educational astronomy games for the Fairfax County Fair in Virginia.
[PRESENTATION]

The Protractor, the Sextant, and the Student

Presented as an iPoster at the American Astronomical Society’s 241st Meeting on January 9, 2023. I created an abstract and an iPoster, mentored by Dr. Jennifer Bartlett.

[METHOD]
  • Built a sextant out of common materials and tested its accuracy by using celestial navigation principles to find my apparent latitude and longitude.
  • Found local apparent noon, measured the sun’s zenith distance, used the 2022 Nautical Almanac, calculated GHA, and compared coordinates with percent error.
American Astronomical Society · 241st Meeting · January 9, 2023
Read the abstractOpen ↗Explore the interactive iPosterOpen ↗
[CREDITS]
Citation
American Astronomical Society Meeting #241, id. 170.06. Bulletin of the American Astronomical Society, Vol. 55, No. 2, e-id 2023n2i170p06.
[NEXT PROJECT]

match the college couple

(2025)
Video thumbnail for match the college couple