GRO J1655-40 and International Celestial Reference System

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

Difference between GRO J1655-40 and International Celestial Reference System

GRO J1655-40 vs. International Celestial Reference System

GRO J1655-40 is a binary star consisting of an evolved F-type primary star and a massive, unseen companion, which orbit each other once every 2.6 days in the constellation of Scorpius. The International Celestial Reference System (ICRS) is the current standard celestial reference system adopted by the International Astronomical Union (IAU).

Similarities between GRO J1655-40 and International Celestial Reference System

GRO J1655-40 and International Celestial Reference System have 2 things in common (in Unionpedia): Epoch (astronomy), Quasar.

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 GRO J1655-40 · Epoch (astronomy) and International Celestial Reference System · See more »

Quasar

A quasar (also known as a QSO or quasi-stellar object) is an extremely luminous active galactic nucleus (AGN).

GRO J1655-40 and Quasar · International Celestial Reference System and Quasar · See more »

The list above answers the following questions

What GRO J1655-40 and International Celestial Reference System have in common
What are the similarities between GRO J1655-40 and International Celestial Reference System

GRO J1655-40 and International Celestial Reference System Comparison

GRO J1655-40 has 21 relations, while International Celestial Reference System has 19. As they have in common 2, the Jaccard index is 5.00% = 2 / (21 + 19).

References

This article shows the relationship between GRO J1655-40 and International Celestial Reference System. To access each article from which the information was extracted, please visit:

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