0
A star or other heavenly body whose visual magnitude is -5 is 2,154.4 times
as bright as another body with visual magnitude of +5.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How much brighter are supergiants than giants?
According to Wikipedia giants have absolute magnitudes around 0 to -1 while supergiants have absolute magnitudes around -5 so they are 50-100 times brighter (5 magnitudes difference equals 100 times brighter).
What star is brighter 5 or negative 5?
Negative 5
Are LED headlights much brighter than regular headlights?
LED headlights are much brighter than normal headlights. Yes, if you see much brighter headlights on a car, they are most likely going to be LED headlights.
How do you use brighter in a sentence?
I applied a fresh coat of paint to the walls to make the room look brighter.
Which magnitude of star is brighter -5 or 2?
A magnitude of -5 is brighter than a magnitude of 2. The magnitude scale used in astronomy is inverted, meaning the lower the number, the brighter the object. So, a negative magnitude indicates a brighter star than a positive magnitude.
Is Mizar brighter than the Sun?
Yes, in "absolute magnitude", Mizar is much brighter than the Sun.
Why is the night sky brighter when the full Moon is in the sky?
It's the same as the sky is brighter when the Sun is up, only not as much.
Why is the sun appear brighter than alpha centauri b?
Our Sun appears brighter than Alpha Centauri B because of its proximity to our point of view. We are much closer to our Sun then any other star which means that our Sun will be much brighter then everything else in the sky.
How much brighter than Sirius would the Betelgeuse supernova be in your sky if it reached a maximum luminosity?
The Betelgeuse supernova would be about 10-15 times brighter than Sirius at its peak luminosity. This would make it easily visible during the day and possibly casting shadows at night.
Why is the sun brighter than all other stars?
The sun appears brighter than other stars because it is much closer to Earth, allowing us to receive a higher amount of its light and energy. Additionally, the sun is a relatively average-sized star, so its brightness is more prominent compared to much larger or smaller stars.
Why does the sun seem brighter than Rigel?
The sun appears brighter than Rigel does because it is much closer to us by a factor of about 50 million.
How much brighter is rigel than the sun?
Rigel is approximately 120,000 times brighter than the Sun. This high luminosity is due to Rigel's much larger size and higher temperature compared to the Sun.
