Astrophotography is good fun but living near to a city means only one thing – light pollution. Also you need to have very good weather as well. I had been telling myself that I need to take a picture of Comet C/2020 F3 otherwise known as Neowise. I read around the subject and realised that I needed a dark and clear sky clear of light pollution. I also looked at many different photographer’s pictures on Flickr including the Neowise group. Camera settings should include a large aperture to let as much light in as possible. The shutter speed is set at around 3 to 5 seconds. Any greater and the picture would be blurred by the trail of movement of the comet across the horizon. After that, the ISO is boosted to again increase the sensitivity of the camera. It goes without saying that a tripod is essential.
After a few abortive attempts locally mainly due to the amount of light around the village where I live, I made the decision to go further afield. Chesterton Windmill is a classic landmark for photographers. It is an interesting structure to include in your photograph and it sits on top of a hill with commanding views of the Warwickshire countryside. It is sufficiently far enough away from the city lights to provide a darker sky.
After the decision, there were delays due to the weather and then on Wednesday night it seemed that there may be a lull in the overcast skies. I took a chance. I recruited a friend to come along with me. Therefore Sean and I set off for the sunset at Chesterton Windmill hoping for clear skies. The sun was nearly set by the time we arrived with many people enjoying the mild evening. We waited for the twilight to arrive and then the night proper. Neowise is becoming very faint and is ranked at the lowest category of 3 in brightness. At the beginning of July it was much brighter but now you do have to hunt for it in the sky. Even though it is now closest to the Earth, it is rapidly moving away from the sun.
Gradually the skies over the Windmill become much darker and I was lucky that I had brought a very strong torch to help me move around. I did drop the camera platform bracket that allows attachment to the tripod. Luckily I found it amongst the undergrowth – much to my relief. There was a growing frustration as it was very difficult to locate the comet. My “sky at night” app informed me of its location but still we could not see it. The movement of the clouds over the sky were not helping. Eventually I turned up the ISO on my camera and I caught the comet. I was very pleased and then I was able to take a few more pictures. It was still a frustrating time as the clouds kept passing over just where the comet was.
The results of my photography are shown in this blog. Looking back I could have done a bit more with the picture taking process but there were people around to chat to and I was also looking at the sky with binoculars. I was just grateful that I could see the comet. The pictures may not be the greatest but the evening was exhilarating and fun as we chased the comet through the clouds. I now know what to do but there is unlikely to be another comet for some time yet. I may come back to do some star trails or even look for some meteor showers in the future.
So long Neowise and thanks for passing by earth on your travels.
