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Durchmusterung and HD 157661

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

Difference between Durchmusterung and HD 157661

Durchmusterung vs. HD 157661

In astronomy, Durchmusterung or Bonner Durchmusterung (BD), is the comprehensive astrometric star catalogue of the whole sky, compiled by the Bonn Observatory (Germany) from 1859 to 1903. HD 157661 is the Henry Draper Catalogue designation for a likely triple star in the southern constellation of Ara.

Similarities between Durchmusterung and HD 157661

Durchmusterung and HD 157661 have 3 things in common (in Unionpedia): Apparent magnitude, Durchmusterung, Hipparcos.

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 Durchmusterung · Apparent magnitude and HD 157661 · See more »

Durchmusterung

In astronomy, Durchmusterung or Bonner Durchmusterung (BD), is the comprehensive astrometric star catalogue of the whole sky, compiled by the Bonn Observatory (Germany) from 1859 to 1903.

Durchmusterung and Durchmusterung · Durchmusterung and HD 157661 · See more »

Hipparcos

Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.

Durchmusterung and Hipparcos · HD 157661 and Hipparcos · See more »

The list above answers the following questions

Durchmusterung and HD 157661 Comparison

Durchmusterung has 42 relations, while HD 157661 has 15. As they have in common 3, the Jaccard index is 5.26% = 3 / (42 + 15).

References

This article shows the relationship between Durchmusterung and HD 157661. To access each article from which the information was extracted, please visit:

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