HD 77370 [SEP] constellation
HD 77370
HD 77370, also called b² Carinae (b² Car), is a star in the constellation Carina.
b² Carinae is a yellow-white F-type main sequence dwarf with an apparent magnitude of +5.17. It is approximately 85.4 light years from Earth.
It has a projected rotational velocity of and an effective temperature of 6,609 K.
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 (