Epoch (astronomy) and G 117-B15A

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

Difference between Epoch (astronomy) and G 117-B15A

Epoch (astronomy) vs. G 117-B15A

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. G117-B15A is a small, well-observed variable white dwarf star of the DAV, or ZZ Ceti, type in the constellation of Leo Minor.

Similarities between Epoch (astronomy) and G 117-B15A

Epoch (astronomy) and G 117-B15A have 2 things in common (in Unionpedia): Constellation, International Celestial Reference System.

Constellation

A constellation is a group of stars that are considered to form imaginary outlines or meaningful patterns on the celestial sphere, typically representing animals, mythological people or gods, mythological creatures, or manufactured devices.

Constellation and Epoch (astronomy) · Constellation and G 117-B15A · See more »

International Celestial Reference System

The International Celestial Reference System (ICRS) is the current standard celestial reference system adopted by the International Astronomical Union (IAU).

Epoch (astronomy) and International Celestial Reference System · G 117-B15A and International Celestial Reference System · See more »

The list above answers the following questions

What Epoch (astronomy) and G 117-B15A have in common
What are the similarities between Epoch (astronomy) and G 117-B15A

Epoch (astronomy) and G 117-B15A Comparison

Epoch (astronomy) has 63 relations, while G 117-B15A has 14. As they have in common 2, the Jaccard index is 2.60% = 2 / (63 + 14).

References

This article shows the relationship between Epoch (astronomy) and G 117-B15A. To access each article from which the information was extracted, please visit:

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