SlideShare a Scribd company logo
1 of 18
天体の見かけの動き
天球
南 北
西
東
方位
高度 観測者
天球と星の見え方
観測1 太陽の1日の動きを調べてみる
透明半球を使って、太陽の動きを記録に取る。
影中心
透明半球のふちま
で伸ばした線は、
真横から見ると直
線になっている。
球面分度器
11:00
13:00 15:00
16:00
14:00
12:00
南
東
北
西
中心
12:00
もっとも高
い位置に
太陽がある
とき方位は、
真南となる。
Q1.透明半球を観測者から見た天球と考えると、観測者の
位置はどこになるか?
Q2.地平線にあたるのはどの位置か?
東
南
西
北
天頂
南中高度
日の出
日の入り
昼間の太陽
の通り道
南中
天球
天の子午線
天球上の太陽の動き(秋分の日)
地平線
真南と天頂、真北
を結ぶ半円
天頂
天頂
天頂
赤道付近での太陽の動き 日本での太陽の動き
北極付近での太陽の動き
日周運動
地球の自転による1日の
太陽の見かけの動き
地 軸
自 転
星座の星の一日の動き
星座をつくる星は、時間とともにどのように
動いているだろうか。
南 北
東
西
南
東 西
南 北
西
東
北西
北極星 30°
30°
北 南東
東
南
西
北
天頂
天の北極
東
南
西
北
天頂
天球上の太陽の動き(秋分の日)
地平線
天の北極
北極
南極
天球上の太陽の動き(秋分の日)
地平線
天の北極 北極
南極

More Related Content

Viewers also liked

RelatedData20140502190227
RelatedData20140502190227RelatedData20140502190227
RelatedData20140502190227gzeal-miyamoto
 
Willow List Pitch 4_10_14-V2
Willow List Pitch 4_10_14-V2Willow List Pitch 4_10_14-V2
Willow List Pitch 4_10_14-V2Dave Seeman
 
StrataG Bike Share
StrataG Bike ShareStrataG Bike Share
StrataG Bike ShareDave Seeman
 
RelatedData20140304112345
RelatedData20140304112345RelatedData20140304112345
RelatedData20140304112345gzeal-miyamoto
 
phila
phila phila
phila ftchs
 
RelatedData20140213113247
RelatedData20140213113247RelatedData20140213113247
RelatedData20140213113247gzeal-miyamoto
 
UTK Engineering Ambassador Presentation
UTK Engineering Ambassador PresentationUTK Engineering Ambassador Presentation
UTK Engineering Ambassador PresentationDave Seeman
 
RelatedData20140213154046
RelatedData20140213154046RelatedData20140213154046
RelatedData20140213154046gzeal-miyamoto
 
RelatedData20140513103416
RelatedData20140513103416RelatedData20140513103416
RelatedData20140513103416gzeal-miyamoto
 
Willow listpitch 2_24_14
Willow listpitch 2_24_14Willow listpitch 2_24_14
Willow listpitch 2_24_14Dave Seeman
 
Willow List Pitch 4_10_14
Willow List Pitch 4_10_14Willow List Pitch 4_10_14
Willow List Pitch 4_10_14Dave Seeman
 
January 9, 2014, Issue 139
January 9, 2014, Issue 139January 9, 2014, Issue 139
January 9, 2014, Issue 139calvarynewsline
 
RelatedData20140514181614
RelatedData20140514181614RelatedData20140514181614
RelatedData20140514181614gzeal-miyamoto
 
RelatedData20140306145129
RelatedData20140306145129RelatedData20140306145129
RelatedData20140306145129gzeal-miyamoto
 

Viewers also liked (18)

RelatedData20140502190227
RelatedData20140502190227RelatedData20140502190227
RelatedData20140502190227
 
Willow List Pitch 4_10_14-V2
Willow List Pitch 4_10_14-V2Willow List Pitch 4_10_14-V2
Willow List Pitch 4_10_14-V2
 
StrataG Bike Share
StrataG Bike ShareStrataG Bike Share
StrataG Bike Share
 
RelatedData20140304112345
RelatedData20140304112345RelatedData20140304112345
RelatedData20140304112345
 
phila
phila phila
phila
 
RelatedData20140213113247
RelatedData20140213113247RelatedData20140213113247
RelatedData20140213113247
 
South africa strike
South africa strikeSouth africa strike
South africa strike
 
UTK Engineering Ambassador Presentation
UTK Engineering Ambassador PresentationUTK Engineering Ambassador Presentation
UTK Engineering Ambassador Presentation
 
国語
国語国語
国語
 
RelatedData20140213154046
RelatedData20140213154046RelatedData20140213154046
RelatedData20140213154046
 
RelatedData20140513103416
RelatedData20140513103416RelatedData20140513103416
RelatedData20140513103416
 
Willow listpitch 2_24_14
Willow listpitch 2_24_14Willow listpitch 2_24_14
Willow listpitch 2_24_14
 
Willow List Pitch 4_10_14
Willow List Pitch 4_10_14Willow List Pitch 4_10_14
Willow List Pitch 4_10_14
 
test
testtest
test
 
January 9, 2014, Issue 139
January 9, 2014, Issue 139January 9, 2014, Issue 139
January 9, 2014, Issue 139
 
One Hundred Aspects of the Moon
One Hundred Aspects of the MoonOne Hundred Aspects of the Moon
One Hundred Aspects of the Moon
 
RelatedData20140514181614
RelatedData20140514181614RelatedData20140514181614
RelatedData20140514181614
 
RelatedData20140306145129
RelatedData20140306145129RelatedData20140306145129
RelatedData20140306145129
 

More from gzeal-miyamoto

More from gzeal-miyamoto (20)

RelatedData20140516173038
RelatedData20140516173038RelatedData20140516173038
RelatedData20140516173038
 
RelatedData20140516160029
RelatedData20140516160029RelatedData20140516160029
RelatedData20140516160029
 
RelatedData20140515110044
RelatedData20140515110044RelatedData20140515110044
RelatedData20140515110044
 
RelatedData20140514185249
RelatedData20140514185249RelatedData20140514185249
RelatedData20140514185249
 
test2
test2test2
test2
 
hatano_test
hatano_testhatano_test
hatano_test
 
Apd1302009020820150820 131111052202-phpapp01
Apd1302009020820150820 131111052202-phpapp01Apd1302009020820150820 131111052202-phpapp01
Apd1302009020820150820 131111052202-phpapp01
 
name_test
name_testname_test
name_test
 
name_test
name_testname_test
name_test
 
name_test
name_testname_test
name_test
 
RelatedData20140502194031
RelatedData20140502194031RelatedData20140502194031
RelatedData20140502194031
 
RelatedData20140502191309
RelatedData20140502191309RelatedData20140502191309
RelatedData20140502191309
 
RelatedData20140502190324
RelatedData20140502190324RelatedData20140502190324
RelatedData20140502190324
 
RelatedData20140502190107
RelatedData20140502190107RelatedData20140502190107
RelatedData20140502190107
 
RelatedData20140502185857
RelatedData20140502185857RelatedData20140502185857
RelatedData20140502185857
 
RelatedData20140502163557
RelatedData20140502163557RelatedData20140502163557
RelatedData20140502163557
 
RelatedData20140501211124
RelatedData20140501211124RelatedData20140501211124
RelatedData20140501211124
 
RelatedData20140425171718
RelatedData20140425171718RelatedData20140425171718
RelatedData20140425171718
 
RelatedData20140425112109
RelatedData20140425112109RelatedData20140425112109
RelatedData20140425112109
 
RelatedData20140402180916
RelatedData20140402180916RelatedData20140402180916
RelatedData20140402180916
 

Apd1302009020820150820 131111052202-phpapp01