after a very nice day we had a clear but cold night as well. I could obtain some images of comets from my backyard observatory with my 0.4-m f/3.8 Orion Optics AG16 newton telescope: 29P, 118P, 119P, 180P, 452P, C/2020 S4, C/2022 A3, C/2022 E2, C/2022 E3