Sentences with phrase «planetary nebula henize»

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It is in the process of evolving into a planetary nebula.

The star lies at a center of a planetary nebula, formed after the star's red giant stage about 8,300 years ago.

M 1 - 42 is another planetary nebula in the constellation, located at a distance of 10,000 light years from Earth.

At this late point in the star's life, the material streaming away is called a planetary nebula.

The planetary nebula in the Sagittarius Cluster, designated GJJC1 is believed to be only 6,000 years old and has a blue star at the centre.

A planetary nebula is the final stage of life of medium - sized stars.

H. Bond (STSci), R. Ciardullo (PSU), WFPC2, HST, NASA — larger image (White dwarfs are remnant stellar cores that have cast off their outer gas layers, like planetary nebula NGC 2440)

On about the western edge of M24, 12th - magnitude planetary nebula NGC 6567, of about 8 arc minutes diameter, can be found, a foreground object at a distance of about 4,000 light - years.

Current theory predicts that in about five billion years, the Sun will evolve into a red giant and then a white dwarf, creating a planetary nebula in the process.

This planetary nebula, known as NGC 650 or the Little Dumbbell, is about 2,500 light - years from Earth in the Perseus constellation.

Following the red giant phase, intense thermal pulsations will cause the Sun to throw off its outer layers, forming a planetary nebula.

This planetary nebula, located roughly 5,000 light - years away in the Vela constellation, is host to a hot, massive dying star that is rapidly disintegrating, losing its mass.

This B star lost most of its mass — more than the mass of the sun — into a wind that shines for a while as a planetary nebula.

Low - to medium - mass stars, such as the sun, will eventually swell up into red giants, eventually shedding their outer layers into a ring known as a planetary nebula (early observers thought the nebulae resembled planets such as Neptune and Uranus).

A planetary nebula is a phase of stellar evolution that the sun should experience several billion years from now, when it expands to become a red giant and then sheds most of its outer layers, leaving behind a hot core that contracts to form a dense white dwarf star.

Small stars, like the Sun, will pass through a planetary nebula phase to become a white dwarf, this eventually cools down over time leaving a brown dwarf.

If shown, a planetary nebula would be plotted to the right of the diagram's upper right quadrant.

Such «barium stars» may be binaries, where a more massive companion has already thrown off its outer gas envelopes as a planetary nebula in becoming a white dwarf (see HD 147513 AB).

The Hubble telescope has spied a giant celestial «eye,» known as planetary nebula NGC 6751.

This planetary nebula, located roughly 5,000 light - years away in the Vela constellation, is host to a hot, massive dy... view image

H. Bond (STSci), R. Ciardullo (PSU), WFPC2, HST, NASA HD 147513 B is a young white dwarf (a remnant stellar core which enriched its binary companion, Star A) with elements heavier than hydrogen when it cast off its outer gas layers) like planetary nebula NGC 2440.

H. Bond (STSci), R. Ciardullo (PSU), WFPC2, HST, NASA — larger image (Gacrux may have a white dwarf companion B, a remnant stellar core that has already cast off its outer gas layers, like planetary nebula NGC 2440.)

This planetary nebula, known as NGC 650 or the Little Dumbbell, is about 2,500 light - years from Earth in the Perseus... view image

This planetary nebula is certainly the most impressive object of its kind in the sky, as the angular diameter of the luminous body is nearly 6 arc minutes, with a faint halo extensing out to over 15», half the apparent diameter of the Moon (Millikan 1974).

The Keck Observatory - Caltech NIRES team just completed the instrument's first set of commissioning observations and achieved «first light» with a spectral image of the planetary nebula NGC 7027.

NGC 3132 is a striking example of a planetary nebula.

Composite picture of the Cat's Eye Nebula (NGC 6543), combining three images taken by the Hubble Space Telescope.This planetary nebula has an unusually complicated structure, with concentric shells (seen as bright rings), jets (the projections at upper left and lower right), and a number of details that suggest complex interactions of shock waves.

The Dumbbell Nebula Messier 27 (M27, NGC 6853) is perhaps the finest planetary nebula in the sky, and was the first planetary nebula ever discovered.

A planetary nebula forms when Sun - like stars gently eject their outer gaseous layers that form bright nebulae with amazing and confounding shapes.

These stars end their lives as stunning planetary nebula, which enrich the next generation of stars with heavier elements, encouraging stellar evolution in our Milky Way.

The name «planetary nebula» refers only to the round shape that many of these objects show when examined through a small telescope.

left - to - right in our image); this is similar to our view of another, fainter Messier planetary nebula, M76, which is called the Little Dumbbell.

White dwarfs form as the outer layers of a low - mass red giant star puff out to make a planetary nebula.

NIRES Principal Investigator Keith Matthews of Caltech (left) with W. M. Keck Observatory Director Hilton Lewis (right) after successfully achieving «first light» with a spectral image of planetary nebula NGC 7027.

Despite its name, a planetary nebula has nothing to do with planets.

On Friday, NASA released another such image captured by the telescope — a planetary nebula named NGC 2440 located roughly 4,000 light - years from Earth in the direction of the constellation Puppis.

This star is located about 27.4 light - years (ly) away from our Sun, Sol, at the western part of (11:43:14.9 - 51:49:57, ICRS 2000.0) of Constellation Centaurus, the Centaur — west of Delta and Rho Centauri and northwest of the Blue Planetary Nebula (NGC 3918) and Gacrux.

Planetary nebula Henize 2 - 428, captured using ESO's Very Large Telescope at the Paranal Observatory in Chile.

The spectacular structure of the planetary nebula contains the outer layers of a star that were expelled into interstellar space.

Our Sun will create a planetary nebula at the end of its life.

In tribute to Hubble's longest - running optical camera, planetary nebula K 4 - 55 has been imaged as WFPC2's final «pretty picture.»

Not to be left out, astronomers using NASA's Hubble Space Telescope have photographed a festive - looking nearby planetary nebula called NGC 5189.

The stellar corpses — highly dense objects known as white dwarfs — were spotted inside a dense cloud of gas and dust known as a planetary nebula.

This artist's conception depicts an Earth - like planet orbiting an evolved star that has formed a stunning «planetary nebula.»

Glowing like a multi-faceted jewel, the planetary nebula IC 418 lies about 2,000 light - years from Earth in the constellation Lepus.

Hubble's Wide Field Planetary Camera 2 captured this image of planetary nebula NGC 2440 on Feb. 6, 2007.

The observations have allowed astronomers to construct the most precise three - dimensional model of the glowing gas shroud, called a planetary nebula.

The southern planetary nebula SuWt 2 is the scene of the crime, some 6,500 light - years from Earth in the direction of the constellation Centaurus.

This so - called «planetary nebula» is the aftermath of the death of a star.