Is MC22 a Neutron Star or a Black Hole?

  • Thread starter col1973
  • Start date
  • Tags
    Source
In summary, MC22 is a bright source with a radiating power of 10^31W, but does not show any rapid periodic pulsations in X-ray flux. The source is suggested to be emitting due to accretion of material from a star onto either a neutron star or black hole. It is not possible to conclusively exclude either of these possibilities based on the given facts. The mass of the object cannot be determined without knowing its length and width. It is also unclear if MC22 is a real or imaginary object and its distance and width are unknown. Additional information may be needed to determine the mass of MC22.
  • #1
col1973
2
0
Can anyone help please,

MC22 is a very bright source, radiating at L=10^31W. However, no rapid periodic pulsations are apparent in the X-ray flux. It suggested that this emission arises from accretion of material from a star onto either a neutron star or black hole. From these facts can you conclusively exclude neither, one or both of these possibilities? Show how you arrived at your answer.

Any help would be great,

thank you Col.
 
Astronomy news on Phys.org
  • #2
How do you work out the mass of the object please?
 
  • #3
Is MC22 real or imaginary object?
How far is it? (Length)

What is it's width?
*10^31?

This may help you if you currently do not know L or W of MC22 whether real or imagined.
http://www.answerbag.com/q_view/465204
 

What is a bright source radiating?

A bright source radiating is an object or system that emits electromagnetic radiation in the form of visible light or other wavelengths.

How is the intensity of a bright source radiating measured?

The intensity of a bright source radiating can be measured by using a spectrophotometer, which measures the amount of light emitted at each wavelength.

What are some examples of bright sources radiating?

Some examples of bright sources radiating include the Sun, stars, light bulbs, and lasers.

What causes a bright source to radiate?

A bright source radiates due to the release of energy from atoms or molecules. This energy can be released through processes such as nuclear reactions, chemical reactions, or thermal radiation.

How does the brightness of a source affect its radiation?

The brightness of a source affects the intensity of its radiation. A brighter source will emit more radiation than a dimmer source, even if they have the same wavelength or color.

Similar threads

I How Does the Size of Neutron Stars Compare to Black Holes?
    • Astronomy and Astrophysics
2
Replies
48
Views
1K
I Where Are the Missing Black Holes in the Milky Way?
    • Astronomy and Astrophysics
3
Replies
87
Views
4K
I Can there be slowly-falling accretion disks in black holes?
    • Astronomy and Astrophysics
Replies
11
Views
242
B What keeps most galactic stars from falling into the centeral black hole?
    • Astronomy and Astrophysics
Replies
6
Views
924
B Colliding Neutron Stars Collapse into Black Holes
    • Astronomy and Astrophysics
Replies
2
Views
2K
B Stars massive enough to evolve into black holes
    • Astronomy and Astrophysics
Replies
5
Views
1K
I Why the center of black holes should be different from neutron stars?
    • Astronomy and Astrophysics
Replies
26
Views
3K
A Life supported by radiation from the accretion disk of a black hole
    • Astronomy and Astrophysics
Replies
1
Views
1K
B The Search for a Neutron Star or Black Hole Nearby
    • Astronomy and Astrophysics
Replies
13
Views
3K
B If Quark stars exist why do Neutron stars become Black holes?
    • Astronomy and Astrophysics
Replies
17
Views
4K

Hot Threads

Recent Insights

Back
Top