노란장미의 사는 이야기 그리고 80518

1. Dr. Sam Lee/여행스케치

224. Northern Lights, Aurora in Iceland

忍齋 黃薔 李相遠 2024. 2. 15. 10:02
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https://youtu.be/oMAZHaUP8NE

 

오로라가 사진에서 보듯 바로 우리 눈에 아름답게 보인다고 생각하는 사람들이 의외로 많이있다. 사실 우리눈에는 프르스름하게 가끔 노리스름하게 보인다. 그걸 사진기로 최소 10초이상 노출을 해야 멋진 오로라 사진이나 동영상이 나타나게되는거다. 노출을 자유자재로 하는 좋은 사진기와 흔들림없이 찍을수록 있는 삼발이가 오로라를 화면에 담기위해 꼭 필요한 법이다. 그래서 오로라 사진 헌팅을 하기전에 기본적인 교육을 받아야 제대로 오로라를 관찰할수있다. 아이스랜드에는 허허벌판에 오로라 사냥을 할수 있는 호텔들이 듬성듬성있다. 그곳에는 옥상에 고성능 카메라를 설치해서 실시간으로 오로라의 출현을 투숙객들에게 알려준다. 나역시 새벽 1시에 오로라가 나왔다고 객실전화로 알려줘서 추위를 뚤코나가 사진에 담을수 있었다. 사진으로는 삼성폰의 프로페셔널모드로 30초정도 노출하면 아이폰보다 잘 나온다. 아래 4편의 동영상 교육이 오로라 사냥에 큰 도움이 될듯하다.
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The extreme dark of the Icelandic winter has a few perks. Between September and April, the people in Iceland are treated to a magnificent natural display: the phenomenon of aurora borealis, or what we commonly call the Northern Lights.
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The Aurora Borealis takes its name from the Roman goddess of dawn, Aurora, and the Greek word for the north wind, Boreas. From September to April, Iceland is a hotspot for this magnificent light show.
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On clear winter nights, sightseeing trips are organized around this spectacular—though fickle—natural phenomenon. The ideal location for sightings varies and excursion leaders are skilled in "hunting" the lights, finding locations where conditions are best for seeing them on any given night.
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There are no guarantees that you will see the Northern Lights during your stay, but in most cases, sightings are greatly improved outside populated areas, especially away from the light pollution of the capital. A number of hotels in the countryside offer a special Northern Lights wake-up service.
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HOW TO SPOT THE NORTHERN LIGHTS - PATIENCE IS THE KEY
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First things first: You need darkness and clear skies, or at least openings in the cloud cover, preferably towards North. If the weather cooperates, you are already halfway there. You can always check weather conditions, cloud coverage and Aurora activity on the Icelandic Met Office Website and also on the website Auroraforecast.is
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If clouds are in your favor, the second criterion is solar wind activity above normal. The northern lights can appear any time of the day or night, all year round. However, the activity is usually strongest around midnight and a few hours before and after.
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When the activity is beginning, usually a green arc appears towards the north. The best guide for orientation on a starry night is the Polar star that shines in the true north direction from the Earth. The best way to find the Polar star is to find the constellation Ursa Major or Big Bear, which points to the Polar star. If you see the green arc, you have a good chance of seeing them move. Keep in mind that hunting for the northern lights sometimes takes a lot of patience, but those who wait are often greatly rewarded.
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HOW TO TAKE A PHOTO OF THE NORTHERN LIGHTS
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As far as equipment goes, the most important thing you can bring is a tripod and a cable release to avoid the dreaded shaken-photo syndrome. If you don't have a cable release, set your camera's self-timer to two or ten seconds' shutter delay, if available.
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There is no single setting for your camera that ensures great captures, but if you have manual options, you are probably best served with experimenting with various combinations of ISO, aperture, and exposure settings. As a rule of thumb, ISO settings between 800 and 3200, aperture between f/2.8 and f/5.6, and shutter speed at between 15 seconds and 30 seconds have proven effective.
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Different combinations may give very different results. Higher ISO settings will allow you to capture faster exposures but may also result in grainier images, for example. Note that shutter speeds of above 15 seconds will result in slight star movement. Wider angle lenses are usually more versatile in low-light settings, but longer lenses give you different options for compositions. Make sure that you remove all lens filters, as they may distort images. You will probably get the best results with manual settings for infinite focal length.
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HOW TO TAKE A PHOTO OF THE NORTHERN LIGHTS WITH YOUR SMARTPHONE
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Thankfully, you don't need a high-end full-frame camera and expensive wide-angled lenses with 1.2 aperture—although those are excellent choices. Advancements in smartphone technology now allow us to capture the Northern Lights and other low-light scenes effectively. The settings are relatively easy, and the results can be stunning. Experiment and practice your setup before you get out in the field! The more you practice, the better (and faster) you'll get. Before heading out, familiarize yourself with your device's settings and practice; tweaking settings with cold fingers is less fun.
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