Khác biệt giữa bản sửa đổi của “Cấp sao biểu kiến”
Nội dung được xóa Nội dung được thêm vào
n →Liên kết ngoài: clean up using AWB |
n →Tham khảo: clean up, General fixes using AWB |
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Dòng 77:
== Tham khảo ==
{{tham khảo}}
* [http://articles.adsabs.harvard.edu//full/1857MNRAS..18...47P Magnitudes of Thirty-six of the Minor Planets for the first day of each month of the year 1857], [[Norman Robert Pogson|N. Pogson]], [[Monthly Notices of the Royal Astronomical Society|MNRAS]] 17 pp 12 [[1856]]—in which Pogson first introduced his magnitude system
* [http://ukads.nottingham.ac.uk/cgi-bin/nph-bib_query?bibcode=1982lbor.book.....A&db_key=AST Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series " Gruppe/Group 6 Astronomy and Astrophysics " Volume 2 Schaifers/Voigt: Astronomy and Astrophysics / Astronomie und Astrophysik " Stars and Star Clusters / Sterne und Sternhaufen] Aller, L. H. et al, ISBN # 3-540-10976-5; 0-387-10976-5 [[1982]]—modern definition of the zero point for the most common magnitude system
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