How big is NGC 6302?
1.5 light years
How old is NGC 6302?
As it is included in the New General Catalogue, this object has been known since at least 1888. The earliest-known study of NGC 6302 is by Edward Emerson Barnard, who drew and described it in 1907.
Where is NGC 6302 located?
Milky Way galaxy
NGC 6302 lies within our Milky Way galaxy, roughly 3,800 light-years away in the constellation Scorpius. The glowing gas is the star’s outer layers, expelled over about 2,200 years.
What is at the center of nebula NGC 6302?
The star at the centre of the nebula is a white dwarf with an estimated mass of about 0.64 solar masses. It has a dense disc of dust and gas surrounding it at the equator, which is believed to have caused the star’s outflow of material to form the bipolar butterfly shape, resembling an hour-glass.
What is the hottest nebula?
Its surface temperature is probably 150,000-250,000 K although a temperature of 340,000 K or even 500,000 K is not ruled out, making it among the hottest white dwarf stars known….Red Spider Nebula.
|Right ascension||18h 05m 13.1s|
|Declination||-19° 50′ 34.9″|
|Apparent magnitude (V)||13|
How long would it take the Butterfly Nebula to travel from Earth to the moon?
Its “wings” are made of gas heated to more than 36,000 degrees Fahrenheit and there is a dying star at its center. “The gas is tearing across space at more than 600,000 miles an hour — fast enough to travel from Earth to the moon in 24 minutes,” NASA’s Web site says.
What is the size of the Butterfly Nebula?
Which nebula is red?
The Orion Nebula gets its reddish hue from hydrogen gas, which is energized by radiation from newborn stars.
How hot is Red Spider Nebula?
Its surface temperature is probably 150,000-250,000 K although a temperature of 340,000 K or even 500,000 K is not ruled out, making it among the hottest white dwarf stars known. The Red Spider Nebula lies toward the constellation of Sagittarius.
How Hot Is a Butterfly Nebula?
about 250,000 degrees C
With an estimated surface temperature of about 250,000 degrees C, the dying central star of this particular planetary nebula has become exceptionally hot, shining brightly in ultraviolet light but hidden from direct view by a dense torus of dust.
What is the size of the butterfly galaxy?
Butterfly Galaxies , also known as the Siamese Twins, is a unbarred spiral located in the constellation Virgo . Butterfly Galaxies is magnitude 10.9*, is 59.4 million light-years away, and is 4.6′ x 2.1′ in size.
How old is the star in NGC 6302?
NGC 6302 has a prominent northwestern lobe which is believed to have formed about 1,900 years ago. The central star has not been detected because of the dusty torus obscuring it and absorbing a large amount of the light coming from the nebula’s central region, and because of the star’s bright background.
Is there a butterfly in the nebula NGC 6302?
Butterfly Emerges from Stellar Demise in Planetary Nebula NGC 6302. This celestial object looks like a delicate butterfly. But it is far from serene. What resemble dainty butterfly wings are actually roiling cauldrons of gas heated to more than 36,000 degrees Fahrenheit.
What kind of dust is found in NGC 6302?
One of the characteristics of the dust detected in NGC 6302 is the existence of both oxygen-bearing silicate molecules and carbon-bearing polycyclic aromatic hydrocarbons (PAHs).