【Clue】

There are some elements of the array which is converted to a name of a mountain.

r  =
Θ =
21.73°
89.00°
»James Bradley
r  =
Θ =
20.12°
98.17°
»Christiaan Huygens
r  =
Θ =
19.67°
100.87°
»André-Marie Ampère
r  =
Θ =
18.20°
111.94°
»Christian von Wolff
r  =
Θ =
37.63°
132.68°
»Philippe de La Hire
r  =
Θ =
71.20°
145.08°
»Carl Ludwig Christian Rümker
r  =
Θ =
23.93°
335.30°
»Albrecht Penck
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