Red moon

This morning’s smoky full moon about an hour before sunrise. Normally a moon this red would be due to an eclipse, but today it was haze from BC’s wildfires.

So there I was a little before 5 am, standing on our balcony with the camera perched on the wall, angled upwards just enough to get the moon in the centre of the field of view using the neck strap bunched up to form a makeshift wedge.

And the moon was faint! Depending on the ISO setting and how much I underexposed the image, exposure times were anywhere between 1 and 5 seconds. I knew I had to keep it on the lower end so that the moon wouldn’t blur out as the Earth rotated, but I also needed to keep the ISO as low as possible to keep noise under control. (Sharpness and contrast also decrease with increasing the ISO value, especially in a camera of this vintage – 2009) In the end, this photo provided the best compromise on sharpness (the moon was low in the sky which makes getting a sharp image subject to the laws of probability), brightness, and noise.

It maybe wasn’t quite this red to the eye, but it was definitely very red and remarkably dark. While clearly visible, it probably didn’t attract much attention on account of its low brightness. Coincidentally, shortly after sunrise, the moon did actually pass through the Earth’s shadow for a lunar eclipse, although it was not visible in North America (obviously…!).

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