NGC 360 is a spiral galaxy located approximately 103 million light-years from the Solar System[2] in the constellation Tucana. It was discovered on 2 November 1834 by John Herschel. Dreyer, creator of the New General Catalogue described the object as "extremely faint, very much extended 145°, very little brighter middle."[4]
An object's distance from Earth can be determined using Hubble's law: v=Ho is Hubble's constant (70±5 (km/s)/Mpc). The relative uncertainty Δd/d divided by the distance is equal to the sum of the relative uncertainties of the velocity and v=Ho
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