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";s:4:"text";s:12202:"Delphinus constellation (Delphinus) -- is a rather small (ranked 69th) northern constellation very close to the celestial equator. According to classical Greek mythology, Delphinus represented a Dolphin. The primary is a yellow-white dwarf star, a the secondary is an orange subgiant star. Then there’s Rho Aquilae (aka. Sualocin and Rotanev were both named by Italian astronomer Nicolaus Cacciatore, who simply spelled the Latin form of name (Nicolaus Venator) backwards as a practical joke! Its identical members are too close together to see separately and only by studying them spectroscopically were astronomers able to detect their 40.58 day orbital period. A small but ancient constellation that is easily located in the night sky. However, she hid from him. 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Delphinus was also recognized by some cultures in Polynesia – particularly the people of Pukapuka and the Tuamotu Islands. In another story Delphinus is the dolphin that helped the musician Arion escape from sailors who attempted to throw him overboard and steal his belongings. So what’s going on here? Now let’s take a look at 12th magnitude planetary nebula, NGC 6891 (RA 20 : 15.2 Dec +12 : 42). 45:60 Have I read Artemis? Delphinus or the Dolphin is a small constellation in the northern hemisphere. Can you guess who found Amphitrite and talked her into marrying? For larger telescope, you’ll enjoy the resolution and the study in contrasts between these two pairs. Together, they spell out the name Nicolaus Venator backwards, which is Here we have a binary star very worthy of even a small telescope. At its center is a grouping of fourth-magnitude stars, forming an asterism Now let’s take out the telescopes and have a look at NGC 7006 (RA 21h 1m 29.4 Dec +16 11′ 14.4) just a few arc minutes due east of Gamma. It is visible to all viewers at latitudes between +90° and … The bright central nebula is surrounded by an attached shell and a detached outer halo. © Dominic Beta Delphini is a fine target for testing quality optics. In Greek mythology, Delphinus is identified with the dolphin that helped the god Poseidon win over Amphitrite, a Nereid who had been fleeing from his advances. 42:35 Good targets for astrophotography? sometimes known as Job's Coffin because of its box-like shape. 21:48 When did I start getting interested in space? 10:31 Any ways to survive the surface of Venus? This ranks it 69th in size among the 88 constellations in the night sky. 22:55 How likely is the Venus phosphine abiotic? It is thought to be about 125 thousand light years from the galaxy’s core and over 135 thousand light years from us – far, far beyond the galaxy’s halo where it belongs. Karla Thompson – @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Delphinus, The Dolphin Constellation. Delphinus takes up 188.549 sq. In Chinese astronomy, the stars of Delphinus are located within the Black Tortoise of the North (Bei Fang Xuán Wu) – one of the four symbols associated with the Chinese constellations. In Chinese astronomy, the stars of Delphinus are located within the Black Tortoise of the North (北方玄武, Běi Fāng Xuán Wǔ). That’s right, it’s also a binary star. 59:43 Wrap up, Our Book is out! Then we’ll star with Alpha Delphini, whose name is Sualocin. Ptolemy) compiled a list of all the then-known 48 constellations. Delphinus, "The Dolphin", is an ancient constellation located just west of Pegasus.. 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