Hover or tap underlined Spanish terms to see their translation and exam tip.
Si hallamos el horario en Greenwich del Sol (HGʘ) y calculamos en ese instante su declinación (dʘ), tenemos:If we find the Sun’s Greenwich hour angle and its declination at that moment, we have:
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Correct answer: d) Its hour coordinates.
Why it is correct
Hour angle and declination are hour coordinates.
Why the others are not
- a) Those belong to a place on Earth.
- b) They use sidereal hour angle or right ascension.
- c) Those are altitude and azimuth.
How to work it out in the exam
- With hour angle: hour coordinates.
Where this question comes from
- Región de Murcia · 2019 · 2ª convocatoria · CY Tipo 1 · question 7 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.