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What is the luminosity of mars plus the luminosity of the sun minus Rigel's absolute magnitude plus Plutos temperautre minus that Pluto is not a planet plus the gravatational pull of all the planets?
Wiki User
∙ 14y ago
Sounds like you've put a lot of entropy and theropy into this question. but seriously the answer is actually 42. Also you spelled temperature wrong. sorry to be so picky. it was probably a key stroke error. not to call you an incompetent typist. by the way, you also spelled gravitational wrong. do you use spell check? it is really simple. all you have to do is click the little button with the abc and check mark. it would probably help so you can stop butchering such simple words. again, sorry about being so picky. it is just a habit i have. i just feel that grammatical errors should be corrected. i should be a teacher. that would be fun. i would have so much fun. i would make it fun for all the students so they would like school. hopefully we never meet or i might have to force a dictionary into your walnut sized scrap of garbage you call a brain.
Wiki User
∙ 14y ago
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Explain why size is the only factor that determines the stars absolute magnitude?
The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.
Which star is giving off more light?
Those with a higher luminosity or a greater absolute magnitude.
What type of relationship is shown on a HR diagram?
It is a chart showing a scatter chart of stars according to their temperature and their luminosity (or absolute magnitude).
What is the absolute magnitude of this star m equals 6?
Magnitude = m - 5 (log10D) - 1) Where D is the star's luminosity distance in parsecs ----------------------------------------------------------------- In order to calculate a star's absolute magnitude, we need two pieces of information: -- its apparent magnitude, i.e., how bright it appears from Earth, and -- its distance from us.
How do you measure the distance to a cepheid?
Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.
Which means the same as luminosity?
Absolute magnitude.
Does apparent magnitude refer to real luminosity?
No. Apparent magnitude (or luminosity) means how bright a star (or other object) looks to us; absolute magnitude (or luminosity) refers to how bright it really is.
What is thuban the stars luminosity?
Its absolute magnitude is -1.20.Its magnitude from our point of view is +3.65.
Explain why size is the only factor that determines the stars absolute magnitude?
The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.
What is an absolute magnitude?
An absolute magnitude is the luminosity of a celestial body if viewed from a distance of 10 parsecs (32.6 light years).
What would be the absolute magnitude and color of a main sequence star with a luminosity of 100?
Absolute magnitude = -0.5Colour would depend on it's temperature.
What is a synonym for absolute magnitude and apparent magnitude?
Apparent magnitude: How bright something looks to us. Absolute magnitude: How bright something really is - expressed as the apparent magnitude it would have at a standard distance.
Which star is giving off more light?
Those with a higher luminosity or a greater absolute magnitude.
What does the HR diagram depict?
the relationship between a star's luminosity, temperature, absolute magnitude, and spectral type.
What is the absolute and apparent magnitude of a giant star?
Magnitudes require distance and luminosity. Therefore a specific star is required.
What type of relationship is shown on a HR diagram?
It is a chart showing a scatter chart of stars according to their temperature and their luminosity (or absolute magnitude).
What is the absolute magnitude of this star m equals 6?
Magnitude = m - 5 (log10D) - 1) Where D is the star's luminosity distance in parsecs ----------------------------------------------------------------- In order to calculate a star's absolute magnitude, we need two pieces of information: -- its apparent magnitude, i.e., how bright it appears from Earth, and -- its distance from us.
