| Object |
Other Name (s) |
Type of Object |
Thumbnail Image |
Comments |
| 3i/Atlas |
|
Extra-Solar System Comet |
 |
ASA20 20-inch f/3.6 astrograph image November 17, 2025 |
| 3iAtlas |
|
Extra-Solar System Comet |
 |
ASA20 20-inch f/3.6 astrograph image November 17, 2025, cropped and enlarged |
| 3i/Atlas |
|
Extra-Solar System Comet |
 |
ASA20 20-inch f/3.6 astrograph color image November 17, 2025 |
| 3i/Atlas |
|
Extra-Solar System Comet |
 |
Takahashi Epsilon 180 f/2.8 astrograph image on the morning of Wednesday November 26, 2025 |
| 3i/Atlas |
|
Extra-Solar System Comet |
 |
ASA20 20-inch f/3.6 astrograph color image December 1, 2025 |
| 12P/Pons-Brooks |
|
Periodic Comet |
 |
February 29, 2024 |
| 12P/Pons Brooks |
|
Periodic Comet |
 |
March 2, 2024 |
| 12P/Pons-Brooks |
|
Periodic Comet |
 |
March 10, 2024 |
| 13P/Olbers |
|
Periodic Comet |
 |
June 15, 2024 |
| 118P/Shoemaker-Levy 4 |
|
Periodic Comet |
 |
ASA20 20-inch f/3.6 astrograph image on Saturday evening January 21, 2023 |
| C/2019 Y4 (Atlas) |
Comet Atlas |
Long Period Comet |
 |
PlaneWave CDK24 24-inch f/6.5 telescope image on the evening of Thursday March 19, 2020 |
| C/2019 Y4 (Atlas) |
Comet Atlas |
Long Period Comet |
 |
Takahashi Epsilon E-180 f/2.8 astrograph image on the evening of Thursday March 19, 2020 |
| C/2019 Y4 (Atlas) |
Comet Atals |
Long Period Comet |
 |
PlaneWave CDK24 24-inch f/6.5 telescope image on the evening of Friday March 27, 2020 |
| C/2019 Y4 (Atlas) |
Comet Atlas |
Long Period Comet |
 |
Takahashi Epsilon E-180 f/2.8 astrograph image on the evening of Friday March 27, 2020 |
| C/2019 Y4 (Atlas) |
Comet Atlas |
Long Period Comet |
 |
PlaneWave CDK24 24-inch f/6.5 telescope image on the evening of Thursday April 9, 2020 |
| 88P/Howell |
Comet Howell |
Periodic Comet |
 |
Takashashi Epsilon 180 astrograph image on the evening of Sunday January 10, 2021 |
| 103P/Hartley |
Comet Hartleu |
Periodic Comet |
 |
Takahashi Epsilon 180 astrograph image on the morning of Sunday September 24, 2023 |
| C/2023 H2 |
Comet Lemmon |
|
 |
ASA20 20-inch f/3.6 astrograph images on the night of Friday November 10, 2023 |
| C/2025 A6 |
Comet Lemmon |
|
 |
Thursday night October 23, 2025 |
| 141P/Machholtz |
Comet Machholtz |
Periodic Comet |
 |
Takashashi Epsilon 180 astrograph image on the evening of Sunday January 10, 2021 |
| C/2017 T2(PanSTARRS) |
Comet PanSTARRS |
Long Period Comet |
 |
PlaneWave CDK24 24-inch f/6.5 telescope image on the evening of Friday May 22, 2020 |
| C/2017 T2 (PanSTARRS) |
Comet PanSTARRS |
Long Period Comet |
 |
ASA20 f/3.6 astrograph with FLI Proline KAF 9000 CCD on the evening of Saturday May 23, 2020 |
| C/2017 T2 (PanSTARRS) |
Comet PanSTARRS |
Long Period Comet |
 |
Takahahshi Epsilon 180 f/2.8 astrograph with ZWO ASI071 single shot color camera, 300-second exposure on the evening of Saturday May 23, 2020 |
| C/2020 F3 (NEOWISE) |
Comet NEOWISE |
Long Period Comet |
 |
30-second exposure through clear filter, ASA 20 20-inch f/3.6 astrograph, FLI Proline 9000 CCD |
| C/2020 F3 (NEOWISE) |
Comet NEOWISE |
Long Period Comet |
 |
ASA20 20-inch f/3.6 astrograph with FLI Proline 9000 CCD |
| C/2025 R2 |
Comet Swan |
|
 |
|
| C/2020 V2 ZTF |
Comet ZTF (2020) |
|
 |
Thursday February 9, 2023 |
| C/2023 A3 |
Comet Tsuchinshan-Atlas |
|
 |
Monday April 29, 2024 |
| C/2023 A3 |
Comet Tsuchinshan-Atlas |
|
 |
Tuesday April 30, 2024 |
| C/2023 A3 |
Comet Tsuchinshan-Atlas |
|
 |
Saturday June 15, 2024 |
| C/2023 A3 |
Comet Tsuchinshan-Atlas |
|
 |
Monday October 14, 2023
Luminous image showing comet details |
| C/2023 A3 |
Comet Tsuchinshan-Atlas |
|
 |
Monday October 21, 2023 |
