HD 92397 [SEP] constellation
HD 92397
HD 92397, also called t² Carinae (t² Car), is a binary star in the constellation Carina. It is approximately 1850 light years from Earth.
The primary component, t² Carinae A, is an orange K-type giant with an apparent magnitude of +4.69. Its companion, t² Carinae B, is a white A-type main sequence dwarf with an apparent magnitude of +8.2. The two stars are separated by 14.5 arcseconds.
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 (