How big is the sun compared to vy canis majoris. Vy canis majoris is in fact cooler than our sun with estimated surface temperatures of around 3 490 k.
At that time the star was estimated to be at least 2 800 4 000 solar radi in size.
Vy canis majoris size compared to sun. Vy canis majoris vy cma is a red hypergiant star in the constellation canis major. However more research revealed that the figures could be much lower than what had been stated before and the current consensus is that vy canis majoris has a solar radii of around 1 420. The unit of measurement used is the radius of the sun approximately 695 700 km.
Case in point vy canis majoris is only 3 500 kelvin and a really big star would be even cooler. The sun is shown as a single pixel in this image when compared to vy canis majoris. At 3 000 kelvin humphreys estimates that cool supergiant would be as big as 2 600 times the size.
Vy canis majoris vy cma is an exceptionally large luminous red hypergiant star located in the constellation canis major. However vy canis majoris generally tops the list. It s so big that on a scale between the 2 the vy canis majoris would almost be a complete rectangle compared to the sun.
Betelgeuse mu cephei vv cephei a vy canis majoris below is a list of the largest stars currently known ordered by radius. It is 4 892 light years from earth and has a circumference of 5 46billion miles around 2 000 times that of our sun. The vy canis majoris is known to be 1 000 000 000 times the size of the sun.
Vy canis majoris is the biggest type of star known as a red hyper giant. With a radius about 1 420 times that of the sun corresponding to a diameter of 13 2 astronomical units vy canis majoris is one of the largest known stars in the milky way. Ano ang mga kasabihan sa sa aking kababata.
Vy canis majoris abbreviated to vy cma is an extreme oxygen rich o rich red hypergiant rhg or red supergiant rsg and pulsating variable star located at 1 2 kiloparsecs 3 900 ly away from earth in the constellation of canis major it is one of the largest known stars by radius and is also one of the most luminous and massive red supergiants as well as one of the most luminous stars. Vy canis majoris radius estimates of the star s radius have previously ranged up to 2 000 times larger than the sun but it is now thought its radius is around 1 500 times that of the sun. Up until 2012 vy canis majoris was considered to be the largest star in the universe.