Night sky receives Lyrid meteor shower in April with peak scheduled for the 22nd By Beatriz
4 min read
 |
The 2026 Líridas meteor shower is active, lighting up the Brazilian spring night skies between April 16th and 25th. Este astronomical spectacle reaches its peak of activity in the early hours of April 22nd. Observadores in regions with little light pollution will be able to see up to 18 shooting stars per hour, offering a unique glimpse of the universe.
Este phenomenon occurs annually when Terra crosses the trail of debris left by the long-period comet C/1861 G1 Thatcher. Thatcher, which visits the inner solar system only once every 415 years, is responsible for seeding Terra’s path with fragments that, upon entering the Earth’s atmosphere, create the dazzling light trails. As Líridas are known for producing fast-moving meteors and the occurrence of impressive fireballs.
Espetáculo celestial at its peak on April 22
The period of activity of Líridas in 2026 extends for ten days, from April 16th to 25th, culminating in its maximum intensity on the 22nd. It is at this moment that the planet crosses the densest portion of the dust cloud left by comet Thatcher. The observed “shooting stars” are, in fact, small pieces of rock and ice that disintegrate due to friction with the Earth’s atmosphere.
Embora tend not to leave lasting traces, Líridas are famous for their ability to generate fireballs. Esses’s brightest events occur when larger fragments of the comet, sometimes comparable to the size of a basketball, flare up dramatically as they pass through the atmosphere. The image of a meteor streaking across the sky over Turquia illustrates the beauty and intensity that this phenomenon can reach. The viewing of fireballs raises the expectations of astronomy enthusiasts around the world.
Condições ideal for night observation
The conditions for observing the Líridas meteor shower at its peak, on the night of April 21st to 22nd, are considered favorable. Lua will be in its growing phase, with approximately 40% of its surface illuminated. Contudo, the lunar disk will set below the western horizon about an hour and a half after midnight, among the stars of the constellation Gêmeos.
Essa configuration is crucial to optimizing the watchers experience. With the Lua out of the sky, the natural brightness decreases considerably, leaving the night sky wonderfully dark. Isso allows even the dimmer meteors to stand out against the stellar backdrop. The absence of lunar interference is a determining factor in the visibility of up to 18 shooting stars per hour that are expected.
Identificando the Líridas meteors in the sky
Para To determine whether a spotted shooting star belongs to the Líridas shower, observers should pay attention to the meteor’s apparent point of origin. The Líridas meteors appear to streak across the sky from a specific region, known as the shower’s radiant. Essa area is located near the bright star Vega, easily recognizable by its bluish-white light in the constellation Lira.
The constellation of Lira, one of the summer constellations, reaches its highest point in the eastern sky in the early morning hours. Esse period, between mid and late April, coincides with the peak of rainfall activity. The radiant of Líridas is precisely on the border between the constellations of Hércules and Lira, a useful reference point for those who want to identify the meteors. Embora can be seen at any time after dark, the best chance of observing the greatest number of shooting stars will be in the early morning hours of April 22, when the radiant is highest.
Dicas essentials for enjoying the meteor shower
Para To have the best possible experience when observing the Líridas meteor shower, it is essential to follow some recommendations. Proper preparation can turn a simple glance at the sky into a memorable event. Planejar in advance and choosing the right location are crucial steps to maximizing your chances of spotting these celestial phenomena.
Aqui are some important tips for observers:
- Escolha the time:Saia to observe about three hours before sunrise, in the early hours of April 22nd.
- Localize Vega:Use a smartphone stargazing app to help identify the bright star Vega in the eastern sky. Muitos of these applications use augmented reality, making orientation easier.
- Adaptação visual:Permaneça in the dark for 20 to 30 minutes. Esse time is needed for your eyes to fully adapt to the darkness, allowing you to capture more details.
- Evite white light:If you need light, use a flashlight with a red filter. Red light impairs night vision less than white light.
- Direção observation:Evite looks directly at the rain radiant (next to Vega). Instead, focus on an area approximately 40 degrees away. Isso corresponds to about four clenched fists with the arm extended. Observar in this direction will increase the perception of longer meteor trails.
- Escolha a dark place:Afaste up from the city lights. Locais rural areas or those with little artificial lighting offer significantly better visibility conditions.
Para those who wish to record the event, the use of suitable cameras is essential. Modelos like the Canon EOS R7, for example, are recommended for beginners who want to photograph shooting stars. It’s important to consult specific guides on how to photograph meteor showers and check lists of the best cameras and lenses for astrophotography. Practice and patience will be rewarded with stunning images of the night sky.
