hydra constellation picture

hydra constellation picture插图

Why was Hydra constellation placed in the sky?

When it finally returned to Apollo, it said the water snake was to blame, but the god saw through the bird’s lie and punished it by placing it into the sky. Apollo also turned the water snake and the cup into constellations. In the sky, the water snake (Hydra) eternally prevents the crow from drinking out of the cup . Hydra stars

How many stars are in the Hydra constellation?

Hydrus starsβ Hydri (Beta Hydri)α Hydri (Alpha Hydri)γ Hydri (Gamma Hydri)δ Hydri (Delta Hydri)ε Hydri (Epsilon Hydri)η2 Hydri (Eta-2 Hydri)ν Hydri (Nu Hydri)ζ Hydri (Zeta Hydri)GJ 3021 (2 G. Hydri)HD 10180

How did the constellation of Hydra get its name?

The name is derived from the Latin term draconem, meaning huge serpent, and the constellation literally snakes its way through the northern sky. Click to see full answer.

How far is the Hydra constellation from Earth?

U Hydrae is a variable star, showing variations in brightness ranging from 4.8 and 5.06 magnitudes over a period of 114.8 days. Epsilon Hydrae is a multiple star system in Hydra. It is approximately 129 light years distant from Earth. The system consists of at least four stars.

What constellation is on a starry space background?

Hydra the sea serpent constellation on a starry space background with the names of its main stars. Relative sizes and different color shades based on https://www.alamy.com/licenses-and-pricing/?v=1 https://www.alamy.com/hydra-the-sea-serpent-constellation-on-a-starry-space-background-with-the-names-of-its-main-stars-relative-sizes-and-different-color-shades-based-on-image241812416.html

What constellation is bright yellow?

Hydra constellation. Bright yellow stars in the night sky. A cluster of stars in deep space, the universe. Vector illustration https://www.alamy.com/licenses-and-pricing/?v=1 https://www.alamy.com/hydra-constellation-bright-yellow-stars-in-the-night-sky-a-cluster-of-stars-in-deep-space-the-universe-vector-illustration-image369035744.html

How many galaxies are in the Hydra Cluster?

Astrophotography – Abell 1060 The Hydra Cluster is a galaxy cluster that contains 157 bright galaxies, appearing in the constellation Hydra.

What is the Southern Pinwheel Galaxy?

This new Hubble Space Telescope image released on January 9, 2014 shows the scatterings of bright stars and thick dust that make up spiral galaxy Messier 83, otherwise known as the Southern Pinwheel Galaxy. One of the largest and closest barred spirals to us, this galaxy is dramatic and mysterious; it has hosted a large number of supernova explosions, and appears to have a double nucleus lurking at its core. Messier 83 is not one to blend into the background. Located some 15 million light-years away in the constellation of Hydra (The Sea Serpent), it is one of the most conspicuous galaxies of https://www.alamy.com/licenses-and-pricing/?v=1 https://www.alamy.com/this-new-hubble-space-telescope-image-released-on-january-9-2014-shows-the-scatterings-of-bright-stars-and-thick-dust-that-make-up-spiral-galaxy-messier-83-otherwise-known-as-the-southern-pinwheel-galaxy-one-of-the-largest-and-closest-barred-spirals-to-us-this-galaxy-is-dramatic-and-mysterious-it-has-hosted-a-large-number-of-supernova-explosions-and-appears-to-have-a-double-nucleus-lurking-at-its-core-messier-83-is-not-one-to-blend-into-the-background-located-some-15-million-light-years-away-in-the-constellation-of-hydra-the-sea-serpent-it-is-one-of-the-most-conspicuous-galaxies-of-image258610779.html

What constellation is Hydra?

Hydra was one of the 48 constellations listed by the 2nd century astronomer Ptolemy, and it remains one of the 88 modern constellations d

Where is NGC 3081 located?

Located in the constellation of Hydra (The Sea Serpent), NGC 3081 is located over 86 million light-years from us. It is known as a type II Seyfert galaxy, characterised by its dazzling nucleus. NGC 3081 is seen here nearly face-on. Compared to other spiral galaxies, it looks a little different. The galaxy’s barred spiral centre is surrounded by a bright loop known as a resonance ring. This ring is full of bright clusters and burs

Where is the constellation of Hydra the Serpent?

The large winding constellation of Hydra the serpent at right, below Leo the lion rising in the east from Arizona on a mid-December evening. Cancer is https://www.alamy.com/licenses-and-pricing/?v=1 https://www.alamy.com/the-large-winding-constellation-of-hydra-the-serpent-at-right-below-leo-the-lion-rising-in-the-east-from-arizona-on-a-mid-december-evening-cancer-is-image221078786.html

What are the objects in the hydra?

Notable deep sky objects in Hydra include the open cluster Messier 48 , the globular cluster Messier 68 , the Southern Pinwheel Galaxy ( Messier 83 ), the Hydra Cluster of galaxies, the Porpoise Galaxy (NGC 2936) , Tombaugh’s Globular Cluster (NGC 5694) , the Ghost of Jupiter nebula, and the spiral galaxy ESO 510-G13.

How many stars are in the Hydra constellation?

It has 13 stars with known planets. The brightest star in Hydra constellation is Alphard, Alpha Hydrae, with an apparent magnitude of 1.98. There are two meteor showers associated with the constellation: the Alpha Hydrids and the Sigma Hydrids. Hydra constellation map by IAU and Sky&Telescope magazine.

How far away is Alpha Hydrae from the Sun?

Alpha Hydrae has an apparent magnitude of 2.0 and is approximately 177 light years distant from the Sun. It is the brightest star in the constellation. Alpha Hydrae has the stellar classification K3 II-III, which places it halfway between an orange giant and bright giant. It has three solar masses, 50 times the solar radius, and is believed to be around 420 million years old.

What is the constellation of Hydra?

Hydra constellation is usually associated with the second of Heracles’ labours in Greek mythology. Hydra was a giant multi-headed creature fathered by the monster Typhon and Echidna, who was half-woman, half-serpent. The dragon Ladon, that guarded the garden of the Hesperides, was Hydra’s brother.

How many stars are in Hydra?

Hydra is one of the 15 equatorial constellations. It contains seven named stars. The star names approved by the International Astronomical Union (IAU) are Alphard, Ashlesha, Felis, Lerna, Minchir, Ukdah, and Zhang.

Where is Messier 48?

Messier 48 (M48, NGC 2548) Messier 48 is an open star cluster in Hydra, believed to be about 300 million years old. It has an apparent magnitude of 5.5 and is approximately 1,500 light years distant from Earth. Open cluster Messier 48 (NGC 2548) The cluster was discovered by Charles Messier in 1771.

Where is the nu hydrae star?

ν Hydrae (Nu Hydrae) Nu Hydrae is an orange giant star located near the border with Crater constellation. It has an apparent magnitude of 3.115 and is approximately 144 light years distant from the solar system. The star has a radius 21 times solar and is 151 times more luminous than the Sun.