The Surya grahan known as no moon day. It is a stage of chandrama cycle, where the moon cames between the earth and the sun.
Types Of Surya Grahan
A total Surya Grahanoccurs when the Surya is completely obscured by the chandrama.
An annular Surya Grahan occurs when the Surya and chandrama are exactly in line, but the apparent size of the chandrama is smaller than that of the Surya. Hence the Surya appears as a very bright ring, surrounding the outline of the Chandrama.
A hybrid Surya Grahan (also called annular/total eclipse) transitions between a total and annular Surya Grahan. At some points on the surface of the prithviit is visible as a total Surya Grahan, whereas at others it is annular. Hybrid Surya Grahanare comparatively rare.
A partial Surya Grahan occurs when the Surya and chandrama are not exactly in line and the chandrama only partially obscures the Surya. This phenomenon can usually be seen from a large part of the pithvioutside of the track of an annular or total Surya Grahan.
Frist surya grahan will be appear on 6 Jan 2019. It is a Partial surya grahan. A small partial eclipse will be visible fromJapan, north-east China and eastern Russia. The maximum duration is 5 minutes 01 seconds, and the path width at maximum is 108 kilometres.
Second surya grahan will be appear on 2 Jul 2019. It is Total surya grahan. The path crosses the south Pacific and ends over Chile and Argentina. The maximum duration is 3 minutes 59 seconds, and the path width at maximum is 200 kilometres.
Third surya grahan will be appear on 26 Dec 2019. It is Annular surya grahan. The track crosses southern India. The maximum duration is 2 minutes 45 seconds, and the path width at maximum is 117 kilometres.