Hover or tap underlined Spanish terms to see their translation and exam tip.
El horario en Greenwich del Sol (HGO) es uno de los valores de la coordenada celeste:The Sun’s Greenwich hour angle (GHA) is one of the values of the celestial coordinate system:
Show the answer
Correct answer: a) Hour-angle.
Why it is correct
Hour angle and declination form hour-angle coordinates. Horizontal ones are altitude and azimuth.
Why the others are not
- b) Altitude and azimuth.
- c) Uses SHA.
- d) Terrestrial.
How to work it out in the exam
- Hour angle: hour-angle coordinates.
Where this question comes from
- Región de Murcia · 2023 · 3ª convocatoria · CY Tipo 1 · question 4 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.