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名稱:​ 修飾語句
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**[http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap030923.html 每日一天文圖:秋分豎蛋的迷思]
 
== 參考 ==
<references/>
 
== 相關條目 ==
第145行 ⟶ 第142行:
*[[歲差|分點歲差]]
 
== 外部連結註解 ==
{{Reflist|group=note}}
*[http://aa.usno.navy.mil/faq/docs/equinoxes.html 分點日晝夜長短的詳細解說]
 
*[http://herbert.wikispaces.com/Length+of+day 日間長度的計算](公式和圖表)
== 參考資料 ==
*[http://www.gutenberg.org/dirs/1/2/3/4/12342/12342-h/12342-h.htm#E 晝夜平分點] - The Nuttall Encyclopaedia
{{Reflist|2}}
*[http://www.spwebgames.com/daylight 以Java applet顯示的地球晝夜部分]
 
*[http://aa.usno.navy.mil/data/docs/EarthSeasons.html 1992-2020年的分點、至點、近日點和遠日點表]
== 外部鏈結 ==
*[http://www.hermetic.ch/cal_sw/ve/ve.htm 分至點的日期和時間],可以在線上計算has an [http://www.hermetic.ch/cal_sw/ve/ve.php] 。
{{wikiquote}}
*[http://www.sunlit-design.com/products/thesunapi/documentation/sdxFindAnnFeatx.php 使用Excel、CAD或其他程式語言計算分至點的時間]。 The Sun API is free and extremely accurate. For Windows Computers.
{{Commons category}}
* [http://www.equinox-and-solstice.com/ Equinox and Solstice.com]
* [http://www.usno.navy.mil/USNO/astronomical-applications/astronomical-information-center/equinoxes Details about the Length of Day and Night at the Equinoxes]. U.S. Naval Observatory. Naval Meteorology and Oceanography Command
* {{cite web
* [http://www.timeanddate.com/worldclock/sunearth.html?iso=20150923T0820 Day and Night World Map] (night and day map on equinox)
| url = http://landscaping.about.com/cs/pestcontrol/a/groundhog_day_5.htm
* [http://www.gandraxa.com/length_of_day.xml Calculation of Length of Day] (Formulas and Graphs)
| title = Groundhog Day and the Spring Equinox
* [http://www.gutenberg.org/dirs/1/2/3/4/12342/12342-h/12342-h.htm#E 晝夜平分點Equinoctial Points] - [[The Nuttall EncyclopaediaEncyclopædia]]
| work = Landscaping
* [http://www.usno.navy.mil/USNO/astronomical-applications/data-services/earth-seasons Table of times for Equinoxes, Solstices, Perihelion and Aphelion in 2000–2020]
| publisher = About.com
* [http://ns1763.ca/equinox/eqindex.html Table of times of Spring Equinox for a thousand years: 1452–2547]
}}
* {{cite web|last=Gray|first=Meghan|title=Solstice and Equinox|url=http://www.sixtysymbols.com/videos/solstice.htm|work=Sixty Symbols|publisher=[[Brady Haran]] for the [[University of Nottingham]]|author2=Merrifield, Michael}}
* {{cite web
 
| url = http://www.knowth.com/loughcrew-equinox.htm
{{Time measurement and standards}}
| title = Ancient Equinox Alignment
{{Wheel of the Year}}
| work = Loughcrew, Ireland
}}
 
[[Category:天文太陽系動力的時間|E]]
[[Category:天文学|E學的時間]]
[[Category:三月的觀測]]
[[Category:九月的觀測]]