How to find IC1821 from Hamal
Identify the first reference star, then follow the numbered hops.
Follow the route from one recognizable star to the next until you reach IC1821.
IC1821 is 57° above the horizon toward the southwest.
HYG 10732.0
From Hamal, move about 4.4° toward the southeast until you reach HYG 10732.0.
HYG 11843.0
From HYG 10732.0, move about 6° toward the southeast until you reach HYG 11843.0.
