north polar sequence meaning in Hindi

• उत्तर ध्रुवीय तारानुक्रम • उत्‍तर ध्रुवीय तारानुक्रम

north: उतर उत्तर उदीचि
polar: अध्रुवीय धृवीय
sequence: क्रम तरतीब

The "'North polar sequence "'is a group of 96 stars that was used to define stellar magnitudes and colors.