Similarities between 9 Cephei and Henry Draper Catalogue
9 Cephei and Henry Draper Catalogue have 1 thing in common (in Unionpedia): Durchmusterung.
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.
9 Cephei and Durchmusterung · Durchmusterung and Henry Draper Catalogue ·
The list above answers the following questions
- What 9 Cephei and Henry Draper Catalogue have in common
- What are the similarities between 9 Cephei and Henry Draper Catalogue
9 Cephei and Henry Draper Catalogue Comparison
9 Cephei has 14 relations, while Henry Draper Catalogue has 31. As they have in common 1, the Jaccard index is 2.22% = 1 / (14 + 31).
References
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