HD 171301 [SEP] constellation
HD 171301
HD 171301 and BD+30°3223B are two components of a double star in the constellation Lyra, approximately 370 light years away from Earth. The brighter of the pair, 5th magnitude HD 171301, is a subgiant star with the spectral type B8IV. It therefore possesses a surface temperature of 11,000 to 25,000 kelvins and is brighter, larger, and at least twice as hot as our Sun. Its companion, BD+30°3223B, is a 13th magnitude star of an unknown spectral type.
References.
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Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-21-42. During World War II, various changes were made in the makeup of the 55th CA. The 55th CA (