File:Demo Simple Hubble Diagram.png

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Summary[edit]

A Demonstration of simple w:Hubble Diagram created by User:Atinncnu. Instructed by The Hubble Diagram. x-axis is magnitude of galaxies, y-axis is red shift of those. Plotted by MS Excel. The data of galaxies was provided by public access of SDSS (see Data source).

根據SDSS英文網站The Hubble Diagram作的簡單哈伯圖。x軸是銀河系的相對星等，y軸是銀河系的紅移。銀河系的資料是來自SDSS提供的公開資料（見資料來源）。以MS Excel製作。

Notice: for Wikibooks = 注意：為Wikibooks而作[edit]

This diagram is welcome to improvement, but please notice that this is mainly for Wikibooks, for excercise. Please try to follow the data and tutorial spirit of "A Simple Diagram".

本圖歡迎改進完善。但請注意本圖主要是為Wikibooks而作。如要改進請按照"A Simple Diagram"的教學宗旨。

Data of the diagram = 本圖數據[edit]

u,z
18.32,14.63
17.74,15.06
18.94,15.31
19.74,15.95
21.24,16.48
21.98,17.41 

Data source = 資料來源[edit]

Each ID represents a galaxy. The external link leads to data of that galaxy in SDSS, including magnitude and red shift. The six galaxies are specially selected to make this diagram easy.

每一個ID都代表一個銀河系。一個ID的外部連結通往SDSS資料庫中的那個銀河系的各項資料，也包括了星等和紅移資料。這六個星系是特意選出來練習用的。

Licensing[edit]

I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.