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Merge branch 'master' into thesis/2025/black-hole
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-5
@@ -1,9 +1,9 @@
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local CarringtonLongitudeToHEEQ180Rotation = {
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-- This is a rotation matrix to go from Carrington longitude referens frame to HEEQ180
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-- reference fram. At the reference time, MAS_seq = 0, 2000-07-14T08:33:37.105 the
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-- Carrington longitude was 309.3 degrees.
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-- Difference from HEEQ => 360-309.3=50.7
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-- (or 0-309.3 = -309.3 However this leads to the same rotation matrix in the end)
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-- This isa rotation matrix to go from the Carrington longitude reference frame to the
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-- HEEQ180 reference frame. At the reference time, MAS_seq = 0, 2000-07-14T08:33:37.105
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-- the Carrington longitude was 309.3 degrees.
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-- Difference from HEEQ => 360-309.3=50.7 (or 0-309.3 = -309.3). However this leads to
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-- the same rotation matrix in the end)
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-- Since OpenSpace supports HEEQ180 and not HEEQ, 180 was added or subtracted
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-- => a1 = -129.3 and a2 = 230.7
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-- Rotation matrix: (cos a, -sin a, 0)(sin a, cos a, 0)(0, 0, 1) leads to the result.
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