照著下列五個步驟
Five Easy Star-Hunting Steps:
1) Find your latitude and longitude.
2) Find Orion by going outside an hour after sunset
(about 7-10pm local time).
3) Match your nighttime sky to one of our magnitude charts.
4) Report your observation.
5) Compare your observation to thousands around the world.
簡單的來說, 就是在3/3 - 3/16 晚上7-10點
觀測獵戶座
用附件的圖比較你所看到的獵戶座, 以得知可視星等
教案可以參考投影片
我有壓縮一個較小的放在
http://cid-20cabc8c46414495.skydrive.live.com/self.aspx/%e5%85%ac%e9%96%8b/NSN10GaNpresn2%5E_s.ppt如果你要列印, 可能要在網站上填一下資料 (國家欄位沒有Taiwan, 不願填China 可以不用填)
http://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=428