| dbo:abstract |
An annular solar eclipse occurred at the Moon's descending node of the orbit on February 4–5, 1981. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. This annular solar eclipse was large because the Moon covered 99.4% of the Sun, with a path width of only 25 km (15.534 mi, or 82,080.997 feet).It was visible in Australia, crossing over Tasmania and southern Stewart Island of New Zealand near sunrise on February 5th (Thursday), and ended at sunset over western South America on February 4th (Wednesday). Occurring only 4 days before perigee (Perigee on February 8, 1981), the moon's apparent diameter was larger. The moon's apparent diameter was 7 arcseconds smaller than the July 31, 1981 total solar eclipse. (en) 1981년 2월 4일 일식은 달이 지구와 태양 사이를 지나면서 태양을 다 가리지 못하고 태양의 가장자리가 고리 모양으로 보이는 금환일식이다. 금환일식은 달의 시직경이 태양의 시직경보다 작아 태양을 다 가리지 못할 때 일어난다. 금환일식은 매우 좁은 지역에서만 관측 가능하며, 대부분의 다른 지역에서는 부분일식으로 관측된다 (ko) L'eclissi solare del 4 febbraio 1981 è un evento astronomico che ha avuto luogo il suddetto giorno attorno alle ore 22.09 UTC. L'eclissi, di tipo anulare, è stata visibile in alcune parti dell'Oceania (Australia, Nuova Zelanda), dell'Antartide, del Sud America e dell'Oceano Pacifico. L'eclissi è durata 33 secondi e l'ombra lunare sulla superficie terrestre ha raggiunto una larghezza di 25 km. L'evento del 4 febbraio 1981 è stata la prima eclissi solare nel 1981 e la 184ª nel XX secolo. La precedente eclissi solare si è verificata il 10 agosto 1980, la seguente il 31 luglio 1981. (it) 1981年2月4日の日食は、1981年2月4日に観測された日食である。オーストラリアとニュージーランドの数少ない島で金環日食が観測され、オセアニア中南部、南アメリカ西部、南極大陸の大部分及び以上の地域の周辺の一部で部分日食が観測された。 (ja) 1981年2月4日日食是一次日環食，發生於1981年2月4日（東半球爲2月5日）。新月當天（即朔日），地球上觀測到月球和太阳的角距離極小，此時月球如果恰好在月球交點附近，穿過太阳和地球之間，與地球、太阳接近一直線，則會出現日食。月球穿過太阳和地球之間，但距地球較遠，本影未能接觸地表，而使偽本影覆蓋的區域內看到月球的角直徑小於太陽，就形成日環食，同時在偽本影兩側數千公里的半影範圍內形成日偏食。此次日環食經過了澳大利亚和新西兰兩國的部分島嶼，日偏食則覆蓋了大洋洲中南部、南美洲西部、南极洲大部分及周邊部分地區。 (zh) |
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1981년 2월 4일 일식은 달이 지구와 태양 사이를 지나면서 태양을 다 가리지 못하고 태양의 가장자리가 고리 모양으로 보이는 금환일식이다. 금환일식은 달의 시직경이 태양의 시직경보다 작아 태양을 다 가리지 못할 때 일어난다. 금환일식은 매우 좁은 지역에서만 관측 가능하며, 대부분의 다른 지역에서는 부분일식으로 관측된다 (ko) L'eclissi solare del 4 febbraio 1981 è un evento astronomico che ha avuto luogo il suddetto giorno attorno alle ore 22.09 UTC. L'eclissi, di tipo anulare, è stata visibile in alcune parti dell'Oceania (Australia, Nuova Zelanda), dell'Antartide, del Sud America e dell'Oceano Pacifico. L'eclissi è durata 33 secondi e l'ombra lunare sulla superficie terrestre ha raggiunto una larghezza di 25 km. L'evento del 4 febbraio 1981 è stata la prima eclissi solare nel 1981 e la 184ª nel XX secolo. La precedente eclissi solare si è verificata il 10 agosto 1980, la seguente il 31 luglio 1981. (it) 1981年2月4日の日食は、1981年2月4日に観測された日食である。オーストラリアとニュージーランドの数少ない島で金環日食が観測され、オセアニア中南部、南アメリカ西部、南極大陸の大部分及び以上の地域の周辺の一部で部分日食が観測された。 (ja) 1981年2月4日日食是一次日環食，發生於1981年2月4日（東半球爲2月5日）。新月當天（即朔日），地球上觀測到月球和太阳的角距離極小，此時月球如果恰好在月球交點附近，穿過太阳和地球之間，與地球、太阳接近一直線，則會出現日食。月球穿過太阳和地球之間，但距地球較遠，本影未能接觸地表，而使偽本影覆蓋的區域內看到月球的角直徑小於太陽，就形成日環食，同時在偽本影兩側數千公里的半影範圍內形成日偏食。此次日環食經過了澳大利亚和新西兰兩國的部分島嶼，日偏食則覆蓋了大洋洲中南部、南美洲西部、南极洲大部分及周邊部分地區。 (zh) An annular solar eclipse occurred at the Moon's descending node of the orbit on February 4–5, 1981. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. This annular solar eclipse was large because the Moon covered 99.4% of the Sun, with a path width of only 25 km (15.534 mi, or 82,080.997 feet).It was visible in Australia, crossing over Tasmania and southern Stewart Island of New Zealand near sunrise on February 5t (en) |
| rdfs:label |
Eclissi solare del 4 febbraio 1981 (it) 1981년 2월 4일 일식 (ko) 1981年2月4日の日食 (ja) Solar eclipse of February 4, 1981 (en) 1981年2月4日日食 (zh) |
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