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第6太陽周期

第6太陽周期
黒点
発生 1810年12月
収束 1823年5月
期間(年) 12.4
最多 48.7
最多発生日 1816年5月
最少 0.1
周期年表
前周期 第5太陽周期 (1798-1810)
次周期 第7太陽周期 (1823-1833)
400年間の太陽黒点数。第5太陽周期及び第6太陽周期でピークが低い(ダルトン極小期)。

第6太陽周期(Solar cycle 6)は、1755年に太陽黒点の活動が記録され始めてから6番目の太陽活動周期である[1][2]。1810年12月から1823年5月まで12.4年続いた。太陽黒点の最大数は48.7個で、最小数は0.1個だった[3]

関連項目

[編集]

出典

[編集]
  1. ^ Kane, R.P. (2002). "Some Implications Using the Group Sunspot Number Reconstruction". Solar Physics 205(2), 383-401.
  2. ^ The Sun: Did You Say the Sun Has Spots?”. Space Today Online. 12 August 2010閲覧。
  3. ^ SIDC Monthly Smoothed Sunspot Number. "[1]"
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第6太陽周期
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