Henry Draper Catalogue and Zeta Ursae Majoris

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

Difference between Henry Draper Catalogue and Zeta Ursae Majoris

Henry Draper Catalogue vs. Zeta Ursae Majoris

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. Mizar is a 2nd magnitude star in the handle of the Big Dipper asterism in the constellation of Ursa Major.

Similarities between Henry Draper Catalogue and Zeta Ursae Majoris

Henry Draper Catalogue and Zeta Ursae Majoris have 3 things in common (in Unionpedia): Antonia Maury, Apparent magnitude, Durchmusterung.

Antonia Maury

Antonia Maury (March 21, 1866 – January 8, 1952) was an American astronomer who published an important early catalog of stellar spectra.

Antonia Maury and Henry Draper Catalogue · Antonia Maury and Zeta Ursae Majoris · See more »

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 Henry Draper Catalogue · Apparent magnitude and Zeta Ursae Majoris · 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 Henry Draper Catalogue · Durchmusterung and Zeta Ursae Majoris · See more »

The list above answers the following questions

What Henry Draper Catalogue and Zeta Ursae Majoris have in common
What are the similarities between Henry Draper Catalogue and Zeta Ursae Majoris

Henry Draper Catalogue and Zeta Ursae Majoris Comparison

Henry Draper Catalogue has 31 relations, while Zeta Ursae Majoris has 54. As they have in common 3, the Jaccard index is 3.53% = 3 / (31 + 54).

References

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

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