The Sun is the star at the center of the Solar System.It is a nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as light and infrared radiation. The object is 241 light years away. Kepler-438b lies just 470 light-years away from our solar system. This map is a plot of the 1500 most luminous stars within 250 light years. That's a more manageable number than 25 trillion miles, 40 trillion kilometers or 272,000 AU. It is a dim red star orbiting the bright double star, Alpha Centauri. Scaling the Earth-sun distance at one inch places this star at 4.4 miles (7 km) distant. On average, it is about 36 million miles away. It is so far away that light from the Sun, traveling at a speed of 186,000 miles (300,000 kilometers) per second, takes about 8 minutes to reach us. So, the simple answer to your question is a simple multiplication problem. About one third of the stars visible with the naked eye lie within 250 light years, even … Astronomers compare the true brightness of stars by calculating how they would look if viewed from a standard distance of 32.6 light years away. The nearest known star (other than the Sun), Proxima Centauri is 4.22 light years away. It's not light years. it is only hours. A MYSTERIOUS object 500million light years away has baffled scientists after transmitting signals that hit Earth every 16 days. All of these stars are much more luminous than the Sun and most of them can be seen with the naked eye. Once again a homework question on Quora. It's actually faint Proxima Centauri that claims the honor of being our true nearest stellar neighbor at only 4.24 light years away. A new study from the Georgia Institute of Technology provides new clues indicating that an exoplanet 500 light-years away is much like Earth. In light years, that number would be 0.000006123880620837039 light years away. The nearest star beyond the sun is Alpha Centauri, 4.2 x 1016 meters away. Simple. Light years also provide some helpful perspective on solar system distances: the Sun is about 8 light minutes from Earth. “Mirror Image” of the Earth and Sun Discovered 3000 Light-Years Away . A light beam from Proxima Centauri, the closest star to the Sun, requires about 4.2 years to reach Earth. The most luminous star on the map is Rho Cassiopeia (ρ Cas) - to us 4000 light years away, it is a dim naked eye star, but in reality it is a huge supergiant star 100 000 times more luminous than our Sun. This satellite galaxy of our own Milky Way is only 163 000 light years away. G-type supergiants can have more than nine solar-masses and a luminosity that can reach more than 10,000 times that of the Sun. Spiral galaxy (because it has spiral arms) The Large Magellanic Cloud galaxy. One light year is the distance that light can travel in one year. So, 3.6 parsecs is 11.74 light years. The inner binary appears to the unaided eye as a single star, the third brightest in the night sky, but it lies 4.37 light years from the Sun. Alpha Centauri at about 4.35 light years away. For instance, Mercury is the closest planet to the sun. Something that is one parsec away is 3.26 light years away. ... London, SE1 9GF. The sun is eight minutes away at the speed of light. The Andromeda Galaxy is 2.3 million light-years away. Use the miles conversion factor: 1/(5.88 x 10 12) Multiply: (14.2 x 10 14) x (1/(5.88 x 10 12)) = 2.41 x 10 2 = 241 light years. TOPICS: Astrobiology Astronomy Astrophysics Exoplanet Max Planck Institute Popular. Proxima Centauri is 4.3 light years away. It’s much easier to say that it is about 3.3 light minutes away, meaning it would take about 3.3 minutes for light to travel between Mercury and the sun. Elliptical galaxy (because it is round and smooth with no spiral arms) Galaxy NGC 4622, 111 million light years away. The next nearest star is Alpha Centauri, a triple-star system visible from the southern hemisphere, four light-years away. At about 20,000 light-years, it … If the Sun were viewed from this distance it would appear over 300 times fainter than Sirius (the brightest star in our nighttime sky) appears to us on Earth. Nasa kepler telescope finds earth like pla and sun kidsnews 13 light years away earth like plas are right next door where is earth in the y way universe today nasa discovers a new pla like earth ed only 300 light years proxima b earth like pla spotted just 4 light years away new. The Sun creates daylight on Earth. If you are asking the distance between the nearest sun from our earth I.e the the distance between our sun and earth is 93 million miles, which is very much fraction when converted to light years and is 0.00001581 light years. If we received a radio message from the star today, how long ago would it have been sent? It simply isn't sensible to measure the distance between Venus and Earth in light years.