There was an opportunity to photograph the Comet C/2023 A3 Tsuchinshan-ATLAS in recent days. The comet was briefly visible in the eastern morning sky just before dawn. I had set my alarm for 4 am, but when I looked outside it was cloudy. The next morning was also forecast to be cloudy, so I didn’t even look outside. But on the first of October conditions were a lot better. I walked to nearby Marrickville Park, where I hoped I would get a good view of the sky near the eastern horizon. Would I be able to spot the comet in the light pollution of Sydney?

It was easy to spot the comet. I could not see it with the naked eye, but I could with binoculars. It also was visible in the screen on the back of the camera. The time was about 4:30 am. Continue reading







