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D Centauri and Henry Draper Catalogue

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

Difference between D Centauri and Henry Draper Catalogue

D Centauri vs. Henry Draper Catalogue

D Centauri (D Cen) is a double star in the constellation Centaurus. The Henry Draper Catalogue (HD) is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension (HDE), published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the Henry Draper Extension Charts (HDEC), published from 1937 to 1949 in the form of charts, which gave classifications for 86,933 more stars.

Similarities between D Centauri and Henry Draper Catalogue

D Centauri and Henry Draper Catalogue have 3 things in common (in Unionpedia): Apparent magnitude, Durchmusterung, Stellar classification.

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 D Centauri · Apparent magnitude and Henry Draper Catalogue · 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.

D Centauri and Durchmusterung · Durchmusterung and Henry Draper Catalogue · See more »

Stellar classification

In astronomy, stellar classification is the classification of stars based on their spectral characteristics.

D Centauri and Stellar classification · Henry Draper Catalogue and Stellar classification · See more »

The list above answers the following questions

D Centauri and Henry Draper Catalogue Comparison

D Centauri has 15 relations, while Henry Draper Catalogue has 31. As they have in common 3, the Jaccard index is 6.52% = 3 / (15 + 31).

References

This article shows the relationship between D Centauri and Henry Draper Catalogue. To access each article from which the information was extracted, please visit:

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