This comet was discovered by Japanese amateur astronomer Hideo Nishimura. It was briefly visible in the morning twilight but became increasingly difficult as it got closer to the sun and was lost in the glare. It will very briefly be the evening sky this week but, again, the glare of the Sun may make it difficult to see.
Here are a few images taken in the pre-dawn hours on 08 September. In the foreground is Wukoki Pueblo in Wupatki National Monument.
![Comet C/2023 P1 Nishimura at 0449 MST 08 September 2023.](https://www.dblanchard.net/blog/wp-content/uploads/2023/09/20230908_0449-MinHorizonNoise-640x427.jpg)
![A tight crop of the previous image.](https://www.dblanchard.net/blog/wp-content/uploads/2023/09/20230908_0449-MinHorizonNoise-2-640x480.jpg)
![Comet C/2023 P1 Nishimura at 0454 MST 08 September 2023. This is just a few minutes later than the previous image but the sky is already getting very bright.](https://www.dblanchard.net/blog/wp-content/uploads/2023/09/20230908_0454-Min_Horizon_Noise-640x427.jpg)
Nikon D750, 85mm, f/2.8, ISO 3200, 10×3 seconds and stacked usingĀ Starry Landscape StackerĀ to reduce noise.