HD 199942 and Hipparcos

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

Difference between HD 199942 and Hipparcos

HD 199942 vs. Hipparcos

HD 199942 (HR 8038) is an A-type main sequence star in the constellation of Equuleus. Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.

Similarities between HD 199942 and Hipparcos

HD 199942 and Hipparcos have 2 things in common (in Unionpedia): Apparent magnitude, Double star.

Apparent magnitude

The apparent magnitude of a celestial object is a number that is a measure of its brightness as seen by an observer on Earth.

Apparent magnitude and HD 199942 · Apparent magnitude and Hipparcos · See more »

Double star

In observational astronomy, a double star or visual double is a pair of stars that appear close to each other in the sky as seen from Earth when viewed through an optical telescope.

Double star and HD 199942 · Double star and Hipparcos · See more »

The list above answers the following questions

What HD 199942 and Hipparcos have in common
What are the similarities between HD 199942 and Hipparcos

HD 199942 and Hipparcos Comparison

HD 199942 has 15 relations, while Hipparcos has 142. As they have in common 2, the Jaccard index is 1.27% = 2 / (15 + 142).

References

This article shows the relationship between HD 199942 and Hipparcos. To access each article from which the information was extracted, please visit:

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