Beta Cephei and Henry Draper Catalogue

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

Difference between Beta Cephei and Henry Draper Catalogue

Beta Cephei vs. Henry Draper Catalogue

Beta Cephei (β Cephei, abbreviated Beta Cep, β Cep), also named Alfirk, is a third magnitude star in the constellation of Cepheus. 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 Beta Cephei and Henry Draper Catalogue

Beta Cephei and Henry Draper Catalogue have 5 things in common (in Unionpedia): Apparent magnitude, Centre de données astronomiques de Strasbourg, Durchmusterung, Stellar classification, VizieR.

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 Beta Cephei · Apparent magnitude and Henry Draper Catalogue · See more »

Centre de données astronomiques de Strasbourg

The Centre de Données astronomiques de Strasbourg (CDS; English translation: Strasbourg Astronomical Data Center) is a data hub which collects and distributes astronomical information.

Beta Cephei and Centre de données astronomiques de Strasbourg · Centre de données astronomiques de Strasbourg 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.

Beta Cephei 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.

Beta Cephei and Stellar classification · Henry Draper Catalogue and Stellar classification · See more »

VizieR

The VizieR Catalogue Service is an astronomical catalog service provided by Centre de données astronomiques de Strasbourg.

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The list above answers the following questions

What Beta Cephei and Henry Draper Catalogue have in common
What are the similarities between Beta Cephei and Henry Draper Catalogue

Beta Cephei and Henry Draper Catalogue Comparison

Beta Cephei has 58 relations, while Henry Draper Catalogue has 31. As they have in common 5, the Jaccard index is 5.62% = 5 / (58 + 31).

References

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

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