Belated alog with final alignment numbers from the ETMy fiber welding completed earlier this week.
Single Hang Pitch
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PUM: 164 µrad down
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ETMy: 1.08 mrad down
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Differential: 916 µrad
PUM/ETMy Center of Mass Separation (directions from IAS view: looking at ETMy HR)
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Left (-Y) Side: 601.8 mm
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Target: 602.0 mm
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Error: 0.2 mm
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Right (+Y) Side: 601.6 mm
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Target: 602.0 mm
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Error: 0.4 mm
Fibers stretched approximately 5.7 mm on both sides during the hanging process.