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Unformatted text preview: example of each cluster. (You may need to look online!) 8: Sketch a model Hertzsprung–Russell (H-R) diagram below. 2 AST 1022 Photometry & Electronic Camera Worksheet Name: 9: By plotting an H-R diagram for a cluster, what are some of the things we can learn? 10: Make sure your data sheet is attached! 11: Plot you relative % error as a function of magnitude in the space below. 12: How does the star's magnitude effect the accuracy of the measurement? 13: List at least 3 sources of error in this experiment. Keep in mind that the image of the star cluster was taken with a real instrument in the Feld. 3...
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- Fall '07
- Astronomy, Globular cluster, Star cluster, Electronic Camera Worksheet