19 (number)

19 (nineteen) is the natural number following 18 and preceding 20.

In science

• The atomic number of potassium.

In astronomy,

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: Messier object M19, a magnitude 8.5 globular cluster in the constellation Ophiuchus

Related Topics:
Messier object - M19 - Magnitude - Globular cluster - Ophiuchus

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: The New General Catalogue object NGC 19, a barred spiral galaxy in the constellation Andromeda

Related Topics:
New General Catalogue - NGC 19 - Barred spiral galaxy - Constellation - Andromeda

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:The Saros number of the solar eclipse series which began on -2333 June 15 and ended on -1035 August 1. The duration of Saros series 19 was 1298.1 years, and it contained 73 solar eclipses.

Related Topics:
Saros - Solar eclipse - -2333 - June 15 - -1035 - August 1

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:The Saros number of the lunar eclipse series which began on -2031 March 24 and ended on -733 May 11. The duration of Saros series 19 was 1298.1 years, and it contained 73 lunar eclipses.

Related Topics:
Lunar eclipse - -2031 - March 24 - -733 - May 11

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