F Class stars have the following characteristics.
Blue (O).
The Sun. The big one that you see in the daytime.
No. Stars are their own class of of objects. In simple terms planets orbit stars and moons orbit planets.
yes they are, in fact, white stars a hotter than blue or red star, and blue stars are varie in sizes, red stars are usually mid size or red giants or super giants. the bigger they are does not mean they are hotter!
The Sun is a as a G2V type star, a yellow dwarf and a main sequence star. Stars are classified by their spectra(the elements that they absorb) and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M
Class II: yellow stars-hydrogen less strong, but evident metallic lines, such as the Sun, Arcturus and Capella. This includes the modern classes G and K as well as late class F.
Falling star, flight, Fomalhaut, F-ring of Saturn, F-class stars, Fishes (Pisces), Fornax.
Polaris is a multiple star system comprising mainly F class stars. It may well be a open cluster contain a mixture of A and F class stars.The main star - Polaris A is about 6,000 -> 7,500 kelvinits estamated to be around 5,700C (10,300F)
There are about 33% F type stars in our Milky Way.
class f
LNWR Class F was created in 1906.
SER F class was created in 1883.
Class F insulation is the class of insulation which will give a service life of 20000 hours when maintained continuously at a temperature of 155 degee, which is the temperature index of class F.
class class
Highland Railway F Class was created in 1874.
Metropolitan Railway F Class was created in 1901.
17.6 which is technically imposible