Sidereal hour angle is always __________.
A
measured westward from the hour circle containing the first point of Aries
B
measured from the point on the celestial sphere occupied by the Sun at the vernal equinox
C
subtracted from the LHA of the star to obtain the LHA of Aries
D
All of the above
E
İlgili Sorular
INLAND ONLY What shall be used to indicate the presence of a partly submerged object being towed?A white buoy marked with an orange rectangle indicates __________.The difference between the starboard and port drafts due to wind or seas is called ___________.While operating off the coast of Greece, a seaman is injured. What indicator should be in the pream...You are on a multiple-product chemical tanker with orders to load diethylamine. What is NOT a requi...