Sampoorna Surya Grahan is the term used in Indian astronomy to describe the moment when the Moon's shadow completely covers the Sun, resulting in a total solar eclipse.

In Indian mythology, solar eclipses are believed to be caused by the intervention of the demon Rahu, who is said to have swallowed the Sun.

Sampoorna Chandra Grahan is the term used in Indian astronomy to describe the moment when the Earth's shadow completely covers the Moon, resulting in a total lunar eclipse.

In Indian mythology, lunar eclipses are believed to be caused by the intervention of the demon Ketu, who is said to have swallowed the Moon.

Khand Surya Grahan is the term used in Indian astronomy to describe the partial covering of the Sun by the Moon, resulting in a partial solar eclipse.

Khand Chandra Grahan is the term used in Indian astronomy to describe the partial covering of the Moon by the Earth, resulting in a partial lunar eclipse.

Grahan Kaal is the term used in Indian astronomy to describe the period of time when an eclipse is occurring.

Kendra is the term used in Indian astronomy to describe the point on the Earth's surface where the center of the Sun's shadow falls during a solar eclipse.

Kendra is the term used in Indian astronomy to describe the point on the Earth's surface where the center of the Moon's shadow falls during a lunar eclipse.

Umbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Sun's shadow completely covers the Moon during a solar eclipse.

Umbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Moon's shadow completely covers the Sun during a lunar eclipse.

Penumbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Sun's shadow partially covers the Moon during a solar eclipse.

Penumbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Moon's shadow partially covers the Sun during a lunar eclipse.

Antumbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Sun's shadow does not reach during a solar eclipse.

Antumbra is the term used in Indian astronomy to describe the region of the Earth's surface where the Moon's shadow does not reach during a lunar eclipse.