Ads
related to: draper and damon catalogue- Women's Cozy Sweaters
Shop Cardigans, Turtlenecks,
Chenille Sweaters, & More Now!
- Shop Dresses & Pantsets
Sophistication Meets Fabulous with
Dresses & Pantsets from Draper's
- Women's Pants & Jeans
Shop Best-Selling Slimtactular™
Jeans or Pants Today!
- Shop Women's Outwear
For Fun or Function, Shop Stylish
Vests, Jackets, & Coats Today
- Women's Cozy Sweaters
Search results
Results from the WOW.Com Content Network
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 ...
Help keep this category in order, modify [[Category:Henry Draper Catalogue objects]] to [[Category:Henry Draper Catalogue objects|#####]], dropping the HD or HDE or HDEC prefix, using only the number, on pages that categorize here. To ensure proper sorting, pad the number with leading zeros up to six digits.
In 1886, Mary Anna Draper, the wealthy widow of astronomer Henry Draper, started the Henry Draper Memorial to fund the HCO's research. [8] [9] In response, the HCO began work on the first Henry Draper Catalogue, a long-term project to obtain the optical spectra of as many stars as possible and to index and classify stars by spectra. [10]
What links here; Related changes; Upload file; Special pages; Permanent link; Page information; Cite this page; Get shortened URL; Download QR code
Florence Cushman (1860–1940) was an American astronomer specializing in stellar classification at the Harvard College Observatory who worked on the Henry Draper Catalogue. This photo was taken in 1918. It is a picture called "paper doll" in which Harvard Computers are shown holding hands. Left to right: Ida E. Woods, Evelyn Leland, Florence ...
Shop Draper James' latest holiday collection, complete with cute dresses, shoes, accessories and more. Find editor-selected plaids, sparkles and bows from $12. Reese Witherspoon's Clothing Brand ...
Ads
related to: draper and damon catalogue