Spherical Astronomy Problems And Solutions [patched]

But simpler classic formula: [ \phi = \fraca_max + a_min2 ] [ \delta = \fraca_max - a_min2 ] Yes – because the pole’s altitude equals the average of the two extreme altitudes of a circumpolar star.

To solve problems involving parallax and distance, you need to understand the relationship between the parallax angle and the distance to the star. The distance to the star can be calculated using the following formula: spherical astronomy problems and solutions

$$\cos H = -\tan\phi \tan\delta \tag5$$

Substitute: $$ \sin h = (0.643 \times 0.5) + (0.766 \times 0.866 \times 0.5) $$ $$ \sin h = 0.3215 + 0.3319 $$ $$ \sin h = 0.6534 $$ But simpler classic formula: [ \phi = \fraca_max