Perseides 2024 : Comment observer la pluie d’étoiles filantes
New delhi – 13 Août 2024 – La pluie d’étoiles filantes des Perseides, un événement astronomique annuel spectaculaire, sera visible cette semaine, malgré la présence d’une lune brillante.Ce phénomène, causé par les débris de la comète 109P/Swift-Tuttle, offrira un spectacle céleste aux observateurs patients.Les experts prévoient une activité maximale dans la nuit du 13 au 14 août, et vous expliquent comment optimiser votre observation pour ne rien manquer.
Okay, hear’s a breakdown of the text, summarizing the key facts about the Perseids meteor shower, geared towards someone wanting to no how and when to view it:
What is it?
The Perseids meteor shower happens every year when Earth passes through debris left by the comet 109P/Swift-Tuttle.
When to Watch (in India):
Peak activity: The best time to view will be in the pre-dawn hours of Thursday, August 14th, specifically between 2:00 AM and 5:00 AM.
Early Viewing: You might start seeing meteors as early as 10:00 PM on August 13th, with the frequency increasing throughout the night.
What to Expect (Visibility):
Moon Interference: A bright waning gibbous moon will make it harder to see fainter meteors.
Expected Rate: Expect to see around 15-25 meteors per hour, which is lower than in years with darker skies (typically 100 per hour).
still Visible: Despite the moon, the Perseids are still visible to the naked eye, especially in areas with minimal light pollution.
How to Watch:
Dark Location: Get away from city lights. Rural areas or rooftops outside the city are best.
Comfort: Bring a blanket or chair, and dress warmly for cool pre-dawn temperatures.
patience: allow your eyes to adjust to the darkness for at least 15-20 minutes. Avoid looking at screens. Look North-East: Meteors appear to radiate from the Perseus constellation (just below Cassiopeia in the northeast), but they can appear anywhere in the sky.
Check the Weather: Clear skies are essential.
Alternatives:
* Live Streams: If you can’t get to a dark location or the sky is cloudy,you can watch live streams,such as those offered by the Virtual Telescope Project.
In essence, the article encourages people to try and view the Perseids, even with the challenges posed by the moon, and provides practical advice for maximizing their chances of seeing them.