Dégradé de couleurs Photos ❘ lookphotos

13883990 - Blue Ridge Mountain ridgelines are visible at sunset; North Carolina, United States of America

Comet Nishimura (C/2023 P1),at left,captured about 30 minutes after rising in the pre-dawn sky on September 10,2023 with the sky bright with morning twilight colours. The comet was only about 4.5º above the horizon at this time.

13999038 - Comet Nishimura (C/2023 P1),at left,captured about 30 minutes after rising in the pre-dawn sky on September 10,2023 with the sky bright with morning twilight colours. The comet was only about 4.5º above the horizon at this time.

Comet Nishimura (C/2023 P1) captured about 25 minutes after rising in the pre-dawn sky on September 10,2023 with the sky bright with morning twilight colours. The comet was only about 4º above the horizon at this time. This was about 5:25 am MDT.

13998840 - Comet Nishimura (C/2023 P1) captured about 25 minutes after rising in the pre-dawn sky on September 10,2023 with the sky bright with morning twilight colours. The comet was only about 4º above the horizon at this time. This was about 5:25 am MDT.

Comet NEOWISE (C/2020 F3) in a telephoto lens close-up on July 19, 2020, showing the straight blue ion tail and the curving whitish-yellow dust tail. Even the ion tail was visible in binoculars and traceable out for 12° or so, or two binocular fields. A bit of cyan colour is visible around the head of the comet. The ninth magnitude galaxy NGC 2841 is visible to the right of the comet.

13898314 - Comet NEOWISE (C/2020 F3) in a telephoto lens close-up on July 19, 2020, showing the straight blue ion tail and the curving whitish-yellow dust tail. Even the ion tail was visible in binoculars and traceable out for 12° or so, or two binocular fields. A bit of cyan colour is visible around the head of the comet. The ninth magnitude galaxy NGC 2841 is visible to the right of the comet.