who was this above duke?
He was a member of the royal family of the early Zhou dynasty who played a major role in consolidating the kingdom established by his elder brother King Wu.
Duke of Zhou
Dan, Duke Wen of Zhou (), commonly known as the Duke of Zhou (), was a member of the royal family of the early Zhou dynasty who played a major role in consolidating the kingdom established by his elder brother King Wu. 
open cluster of stars in the centre of orion nebular The Orion Nebula contains a very young open cluster, known as the Trapezium what does this nebula refers to? It is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. is it of any specific color? Yes, Observers have long noted a distinctive greenish tint to the nebula, in addition to regions of red and of blue-violet can you state one of its features? The Nebula is visible with the naked eye even from areas affected by some light pollution. It is seen as the middle "star" in the "sword" of Orion, which are the three stars located south of Orion's Belt. can you name any star from it? AE Aurigae, 53 Arietis, and Mu Columbae what do this above mentioned belt refers to? Orion's Belt or the Belt of Orion, also known as the Three Kings or Three Sisters, is an asterism in the constellation Orion. how is it referred in history or culture? In China's Classic of Poetry, the asterism, under the name "Shen" (参), was paired with Antares, which is known as "Sheng" (商), to be a metaphor for two people who could never unite. what is this chinese poetry you referred just? The Classic of Poetry, also Shijing or Shih-ching, translated variously as the Book of Songs, Book of Odes or simply known as the Odes or Poetry, is the oldest existing collection of Chinese poetry, comprising 305 works dating from the 11th to 7th centuries BC. can you name some of its authors? Duke of Zhou and any poetry you know of? "Owl" was it politically influenced? Yes, as the idea of allegorical expression grew, when kingdoms or feudal leaders wished to express or validate their own positions, they would sometimes couch the message within a poem, or by allusion.
wiki:259632
Duke of Zhou [SEP] Introduction
Dan, Duke Wen of Zhou (), commonly known as the Duke of Zhou (), was a member of the royal family of the early Zhou dynasty who played a major role in consolidating the kingdom established by his elder brother King Wu. He was renowned for acting as a capable and loyal regent for his young nephew King Cheng, and for successfully suppressing the Rebellion of the Three Guards and establishing firm rule of the Zhou dynasty over eastern China. He is also a Chinese culture hero credited with writing the "I Ching" and the "Book of Poetry", establishing the "Rites of Zhou", and creating the "yayue" of Chinese classical music.