Meteor shower which suggests mid AugustMeteor shower which suggests mid AugustWritten by Astronomy and scienceWhich suggests-battle of the biggest meteor shower of the year will have a maximum near the middle of August. In the clear area, this year is an ideal time to observe this phenomenon. Please follow the instructions below to get ready for your observing sessions.Meteor shower which suggests that originated from the debris of the Comet Swift-Tuttle/109P left on the Earth's orbit. Every year, this phenomenon occurs when the Earth comes to the region containing the orbital debris, typically the entire happening range from 17 July to 24 August with extreme points on Jan. 12, 13 and 14 August, was observed in the region of the constellation Perseus (hence the name meteor which suggests). It is considered the largest Meteor rains have annually when the maximum density of about 50 to 100 meteors per hour (the years this figure is still larger than that).When and how?The most suitable time to observe the meteor shower was the nearby night maximum. For the year, which suggests it's the dawn of the April 12, 13 and 14 August. In that dawn on 13 will be at the most ideal.At dawn the aforesaid date, shortly after midnight (or more is ideal after 16 h light), the look of the sky in the Northeast and find the constellation Perseus. This constellation is probably not easily identified for those who haven't had much experience, so let's based vaofmootj other constellation easier to identify than the constellation Cassiopeia. As in the image below, Cassiopeia is very easy to be realized on the northern sky by 5 stars form a the letter M (or W, depending on the time it appeared and how you see it). Imagine that you stretched in the right side (next to choãi out more from stars Center) out far more a long piece by about 3 times, you will go to the Sun in the constellation Perseus, and is also the center of the meteor shower. At the time, and atmospheric conditions, weather ideal for you can observe on over 50 meteors per hour (sometimes up to 100 or more). Along with the Geminids meteor shower in December, it is the battle of the biggest meteor shower of the year.Observed conditionsWith extreme points fall right next time don't Moon so you will absolutely not be Moonlight interferes, this is great condition for observing meteors.Even so, the atmospheric pollution caused by the light, the dust of the cities cause considerable influence should of course as we've repeatedly recommended, Meteor density decreased more with respect to the observer in the big city. To curb this, the observer should actively select the location observes have wide angle, height and no light (such as a terrace or a balcony of the building)-of course, don't forget the note to protect secure for yourself.A very important point is that, if the weather conditions with rain or Sun cloud too thick then the observation definitely not done. Even with a relatively thin cloud layer, the number of meteors you can observe also diminished greatly. For those who haven't had the experience, try the test yourself by counting the number of stars in the sky (the familiar light spots), if you can't count a few dozen stars in heaven, you should not continue the intention of his observations.-Whether you are in any of the locations, just the atmospheric and weather conditions allow, can be observed. -You do not need any tools to observe this phenomenon.Wish you happy observation.
đang được dịch, vui lòng đợi..