Is Last Night's Sunset a Sign of the Green Flash Phenomenon?

In summary, Last night, the speakers witnessed a beautiful sunset with bright colors and potential for a green flash. Later in the evening, they discussed the possibility of capturing this phenomenon on camera and the effects of pollution on visibility. It was mentioned that the pictures were taken from an apartment building in Zoetermeer, The Netherlands with a view of The Hague. The green color was more visible with the naked eye than on camera and it was noted that pollution control has improved visibility in the area. The direction of the sunset was towards the North Sea.
  • #1
Andre
4,311
74
Last night we had the most bright and beautiful sunset I ever saw

2m6tqir.jpg


look at the color of the clouds

2rhy6oh.jpg


The start of a green flash?

1m7p1.jpg


And later in the evening:

207t3xl.jpg



2j336dl.jpg
 
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  • #2
Beautiful ..

Whereabouts Andre ?

The weather looks mighty similar to here in Auckland tonight and last evening also .
And it is ~solstice~ +- too

I know there are some cool effects that cameras can achieve now with maxing contrast settings etc to pick up spectra ..

was it clearly visible as well as on the camera image ?

Straight away i thought of Pirates of the Carribean - Worlds end .. whee they had to get lost to find what could not be found .. ahhhha
https://www.physicsforums.com/attachment.php?attachmentid=16931&d=1229943136
 
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  • #3
thaddeus said:
Beautiful ..

Whereabouts Andre ?

Pictures were taken from the 14th story of an appartment building in Zoetermeer The Netherlands. The city at the horizon is The Hague.

I know there are some cool effects that cameras can achieve now with maxing contrast settings etc to pick up spectra ..

was it clearly visible as well as on the camera image ?

Actually the green seemed to be better visible with the naked eye. I did not process anything, standard camera default settings. Canon 450D with 70-300mm IS USM in various settings (hand held). You can judge the auto white balance to the lights in the last picture. Also you can see reflections of the window near the sun

edit, finally, this extreme visibilty here would be unthinkable some 20-30 years ago due to air pollution. It looks like we are looking at some success here for pollution control, since it's getting more and more common to have a clear vision on the horizon
 
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  • #4
is there a body of water in that direction?
 
  • #5
Proton Soup said:
is there a body of water in that direction?

Yes, the North Sea
 
  • #6
that would be my guess, then.
 

FAQ: Is Last Night's Sunset a Sign of the Green Flash Phenomenon?

What is a green flash during sunset?

A green flash during sunset is a brief, green-colored flash that appears on the horizon just before the sun disappears. It is caused by the refraction of light as it passes through the Earth's atmosphere, and is only visible for a few seconds.

Why does a green flash only occur during sunset?

A green flash only occurs during sunset because this is when the sun is closest to the horizon, allowing the light to pass through the densest part of the Earth's atmosphere. This refraction of light creates the conditions necessary for a green flash to appear.

Are there different types of green flashes?

Yes, there are two main types of green flashes: the inferior mirage flash and the mock mirage flash. The inferior mirage flash occurs when the sun is below the horizon, and the mock mirage flash occurs when the sun is just above the horizon.

How rare is it to see a green flash during sunset?

Green flashes during sunset are not extremely rare, but they are not commonly seen either. It requires specific atmospheric conditions and clear visibility to be able to see a green flash. However, with patience and a bit of luck, you may be able to witness one.

How can I increase my chances of seeing a green flash during sunset?

To increase your chances of seeing a green flash during sunset, it is important to have a clear view of the horizon and to be in an area with minimal air pollution. You can also use binoculars or a telescope to help enhance the visibility of the green flash. Additionally, being patient and watching the sunset regularly can also increase your chances of seeing a green flash.

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