C/2023 A1 (Tsuchinshan-ATLAS): Will it be the Next Great Comet?

The comet C/2023 A3 (Tsuchinshan-ATLAS) is already causing a stir among astronomers and astronomy enthusiasts. Discovered at the beginning of 2023, it has been qualified as a potential “comet of the century”. Scheduled to be a highlight of autumn 2024, this comet could offer an exceptional celestial spectacle.

You can locate Comet C/2023 A3 (Tsuchinshan-ATLAS) using astronomy apps like Sky Tonight. Here's how:

1. Open the Sky Tonight app and tap the magnifying glass icon at the bottom of the screen.
2. Type “C/2023 A3 (Tsuchinshan-ATLAS)” in the search field and tap the target icon next to the corresponding search result.
3. Follow the app's instructions to point your device at the sky and locate the comet.

2024 Visibility Forecasts

The forecasts for C/2023 A3's visibility in 2024 are promising:

• May: magnitude 10-11, visible in the evening.
• June: magnitude 9-10, best visibility in the southern hemisphere.
• July: magnitude 8-9, still better visibility in the southern hemisphere.
• August: magnitude 4 by the end of the month, too close to the Sun for good visibility.
• September: magnitude 3-4, begins to appear in the morning sky in the southern hemisphere.
• October: optimal period for observations in the northern hemisphere, with a magnitude that could reach 0-1.
• November: magnitude 4.5-8, visible in the evening.
• December: magnitude 8-10, moving away from the Sun.

Nucleus of C/2023 A3 (Tsuchinshan-ATLAS)

The size of the nucleus of C/2023 A3 is crucial to its brightness. Although difficult to measure with precision, some estimates suggest a diameter between 6 and 15 km, or even 20 to 40 km. A nucleus of this size could withstand the intense solar heat and produce an impressive light show.

C/2023 A3: The Next Great Comet?

Although it's difficult to predict with certainty, C/2023 A3 has the potential to become a great comet visible to the naked eye and captivating the entire world. If conditions are favorable, it could surpass many recent comets in terms of brightness and visibility.

Conclusion

C/2023 A3 (Tsuchinshan-ATLAS) could become one of the major astronomical events of autumn 2024. With proper preparation and the use of astronomy apps, you can take advantage of this celestial spectacle. At Astronomy Store, we provide you with the tools and advice needed to observe and appreciate this extraordinary phenomenon. Visit our website Astronomy Store for more information and equipment.