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NGC 147 and Second

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between NGC 147 and Second

NGC 147 vs. Second

NGC 147 (also known as DDO3 or Caldwell 17) is a dwarf spheroidal galaxy about 2.58 Mly away in the constellation Cassiopeia. The second is the SI base unit of time, commonly understood and historically defined as 1/86,400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.

Similarities between NGC 147 and Second

NGC 147 and Second have 1 thing in common (in Unionpedia): Epoch (astronomy).

Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

Epoch (astronomy) and NGC 147 · Epoch (astronomy) and Second · See more »

The list above answers the following questions

NGC 147 and Second Comparison

NGC 147 has 28 relations, while Second has 55. As they have in common 1, the Jaccard index is 1.20% = 1 / (28 + 55).


This article shows the relationship between NGC 147 and Second. To access each article from which the information was extracted, please visit:

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