ИССЛЕДОВАНИЕ ОБЛАСТИ ЗВЕЗДООБРАЗОВАНИЯ W40 НА ОСНОВЕ НАБЛЮДЕНИЙ ИНФРАКРАСНОГО КОСМИЧЕСКОГО ТЕЛЕСКОПА WISE

Изучение механизмов образования и эволюции звезд основано на комплексных исследованиях областей межзвездной среды, включая анализ и идентификацию молодых звездных объектов (МЗО). Идентификация молодых звездных объектов по их излучению на различных длинах волн инфракрасного диапазона ведется относительно недавно – первые исследования в этой области появились лишь в конце XX века. Развитие данного направления стало возможным благодаря совершенствованию наблюдательной техники и методов обработки данных, получению более надежных характеристик звездных источников, а также созданию каталогов, содержащих обширные массивы информации о космических объектах. В данной работе было проведено исследование области звездообразования W40 молекулярного облака Aquilla в инфракрасном диапазоне длин волн на предмет обнаружения ранее не идентифицированных и находящихся на различных стадиях эволюции молодых звездных объектов. Идентификация проводилась с использованием двух подходов: по фотометрическим критериям и спектральномым индексам. Это позволило более достоверно выявить эволюционные стадии впервые найденных и ранее неисследованных 37 кандидатов в МЗО (5 объектов – I класса, 2 объекта – ІІ, 4 объекта – класса «переходные диски» и 26 объектов – ІІІ класса), что свидетельствует об активном и продолжающемся процессе звездообразования в W40.

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