draper catalogue造句

例句与造句

1. HD 205739's designation is from the Henry Draper catalogue.
2. HD 104985 is the star's entry in the Henry Draper Catalogue.
3. The name of this star comes from its identifier in the Henry Draper catalogue.
4. Designated Regulus B and Regulus C, the pair has Henry Draper Catalogue number HD 87884.
5. Her Henry Draper Catalogue listed nearly 230, 000 stars, all the work of a single observer.
6. It's difficult to find draper catalogue in a sentence. 用draper catalogue造句挺难的
7. A first result of this work was the " Draper Catalogue of Stellar Spectra ", published in 1890.
8. In 1918 Epsilon Eridani appeared in the Henry Draper Catalogue with the designation HD 22049 and a preliminary spectral classification of K0.
9. "' HD 48265 "'is the Henry Draper Catalogue designation for a star in the southern constellation Puppis.
10. In the Henry Draper Catalogue, BD & minus; 21?864 was listed as entry 165763 with a spectral type of Oa.
11. It was formally named HD 5980 in the first Henry Draper Catalogue where it was given the spectral type of Oa indicating strong emission bands.
12. The Henry Draper Catalogue and the Extension were available from the NASA Astronomical Data Center as part of their third CD-ROM of astronomical catalogues.
13. "' HD 196761 "'is the Henry Draper Catalogue designation for a G-type main-sequence star in the constellation Capricornus.
14. Between 1910 and 1915, new discoveries increased interest in stellar classification, and work on the " Henry Draper Catalogue " itself started in 1911.
15. "' HD 47366 "'is the " Henry Draper Catalogue " designation for a star in the southern constellation of Canis Major.
16. It was discovered by Annie Jump Cannon and Margaret W . Mayall during their work on an extended Henry Draper Catalogue ( the catalogue was built between 1918 and 1924 ).
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