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Orion. Yandex map.

Allows you to: change the scale; measure distances; switch display modes - scheme, satellite view, hybrid. The Yandex-maps mechanism is used, it contains: districts, street names, house numbers, and other objects of cities and large villages, allows you to perform search by address(square, avenue, street + house number, etc.), for example: "Lenin street 3", "Orion hotels", etc.

If you did not find something, try the section Google Satellite Map: Orion or a vector map from OpenStreetMap: Orion.

Link to the selected object on the map can be sent by e-mail, icq, sms or posted on the site. For example, to show the meeting point, delivery address, location of a store, cinema, train station, etc.: align the object with the marker in the center of the map, copy the link on the left above the map and send it to the addressee - by the marker in the center, he will determine the place you specified .

Orion - online map with a satellite view: streets, houses, districts and other objects.

To change the scale, use the "mouse" scroll wheel, the "+ -" slider on the left, or the "Zoom in" button in the upper left corner of the map; to view a satellite view or a national map - select the corresponding menu item in the upper right corner; to measure the distance - click the ruler at the bottom right and put points on the map.

Allows you to do: search by address or object name- street and house number, square name, avenue, highway, etc.; change the scale; switch display modes: scheme, satellite view, combined view; measure distances.

The Yandex.maps mechanism is used, which allows you to display districts, street names, house numbers, and other objects of regions, cities, and villages. If you did not find something on this map in Orion, try google map of orion or Orion map from OpenStreetMap

Link to the selected map fragment can be sent via e-mail, icq or sms. To do this: 1. select a place (by aligning it with the marker in the center), then select the scale and map type (diagram or satellite photo); 2. copy the link on the left above the map; 3. send the link to the recipient. The one who receives it - by the marker in the center will be able to determine the place you specified.

don't forget about friends:

Online map of Orion - vector diagram and satellite photo.

To change the scale, use the "mouse" scroll wheel with the cursor over the map; "+" and "-" icons on the right; or the "Zoom" button in the upper left corner. To view the map from the satellite - click the menu in the upper right corner; to measure the distance - press the ruler button and put waypoints on the map.

The starry sky is especially beautiful in summer. On clear hot nights, the number of luminaries overhead is amazing. However, there are celestial drawings that are best observed during the cold season. The constellation Orion is one of them. Its scheme includes 209 stars available for observation with the naked eye. Orion is famous precisely because of the large number of bright space objects in its composition, easily distinguishable from Earth. The ideal time to see them is from November to January.

Recognizable anywhere in the world

What the constellation Orion looks like is known to almost all the inhabitants of our planet, since it is visible in both hemispheres. This contributes almost to the line of the celestial equator.

In the Northern Hemisphere, the pattern of the constellation Orion is especially visible in winter in the late evenings in the southern part of the sky. At this time, three stars, forming and located on an almost perfectly even straight line, are close to the horizon line at a slight angle to it. The recognizable silhouette is formed by eight well-marked luminaries. The celestial drawing since Antiquity has been associated with the image of the hunter Orion with a sword on his belt, a club in one hand and a shield in the other.

Legend

The constellation Orion for children is described for the first time not in astronomy lessons, but in the process of getting acquainted with the legends of Ancient Greece. According to legend, the hero, later placed in heaven, was known as a skilled hunter, whose heart was struck by the beauty of the Pleiades - the nymphs of the goddess Artemis. Orion's attempts to speak with them were unsuccessful: the embarrassed nymphs rushed to run away and called on their patroness for help. Artemis turned the seven Pleiades into a dove. They flew high into the sky, where they soon became a constellation.

Orion quickly ceased to be sad because of the nymphs and fell in love with Merope, the daughter of the king of the island of Chios Oinopion. The father demanded from the hero to perform a feat worthy of the hand of his daughter. However, Orion decided to do his own thing: he set out to steal Merope. The king found out about the plans of the hunter and blinded him in retaliation.

Death of a hero

Orion wandered the earth alone for a long time in search of someone who could restore his sight. In the end, one of the Cyclops he met took pity on him and took him to Helios. The sun god was able to make the hero sighted again. Orion, without thinking twice, returned to his favorite pastime. During the pursuit of prey, he was noticed by Artemis, who herself loved to hunt. Orion soon became her lover, which greatly upset the goddess's brother, Apollo. He decided to kill the hunter by cunning. Apollo, who knew the pride of Artemis, in a conversation doubted the accuracy of her archery and, for the sake of verification, suggested that she try to hit a distant dark dot flashing in the waters of the sea. The goddess easily coped with the task, not suspecting that the point was the head of Orion, who decided to swim.

Soon Artemis found out that she had become the murderer of her lover. Mourning Orion, she swore an oath to always remember him and placed him among the stars. So shone in the sky Orion - the constellation. Myths also tell about another version of the fate of the hero. According to one version, in the hope of becoming the husband of the beautiful Merope, he bravely fought against wild animals that threatened the inhabitants of the island of Chios. Having defeated everyone, he, however, did not get the girl, but was captured and blinded by her father. After meeting with Helios, Orion regained his sight, but after a while he was killed by an angry Artemis, the patroness of animals.

Well visible

The way the constellation Orion looks today, it was seen many thousands of years ago. This is one of the celestial drawings included in the Almagest catalog by Claudius Ptolemy, compiled around 140 AD. The attention that the ancients paid to Orion is not accidental: the constellation is full of bright elements, perfectly visible from the Earth, which attracts curious eyes. Modern scientists also do not bypass the celestial drawing side. Many of the objects located here are quite well studied.

Two in the constellation Orion are Rigel and Betelgeuse. Based on these two points, it is easy to find the silhouette of a hunter in the sky completely.

Alpha Orion

Betelgeuse means "armpit" in Arabic. The name of a star uniquely describes its location. A bright dot is placed on the hunter's right armpit. Betelgeuse is 15,000 times brighter than the sun. The size of the star is larger than the orbit of Mars. This is a red supergiant, located at a distance of 540-650 from us. It is classified as a semi-regular variable star, changing its visual brilliance over time. The interval of such a change for Betelgeuse is from 0.4 to 1.3 magnitude, and the main period lasts 6 years.

Beta Orionis

Despite the fact that Betelgeuse is the alpha, this is not the brightest point that the constellation Orion contains. Rigel (translated from Arabic as “leg”) surpasses it in this parameter. more solar about 130 thousand times, the distance from us to it is (according to various estimates) from 700 to 900 light years. Rigel is the most possessing such a huge luminosity. Visual magnitude - 0.12.

Rigel is a blue-white supergiant that is part of the star system. Its companion Rigel B is significantly inferior in brightness: its apparent magnitude is estimated at +6.7. The distance between the two components is approximately 2200 astronomical units. The proximity to the bright supergiant makes it possible to view Rigel B only through a telescope. The system also has a third component - Rigel S.

short life

Such stars in the constellation of Orion as Betelgeuse and Rigel, due to their massiveness and enormous luminosity, are doomed to a relatively short existence. The age of both objects is estimated at about 10 million years: they are much younger than the Sun, which is already more than 4.5 billion years old. They will not be able to live to the age of our luminary. The huge mass, which creates a significant pressure, contributes to the very rapid burning of the internal fuel of the star. As a result, over time, the nucleus collapses, turning into a neutron one. They will collide with it and, when interacting, the outer shells will rebound with great speed. There will be a type 2 supernova explosion.

A similar fate awaits both Rigel and Betelgeuse. During the explosions, the picture of the hunter in the sky will undergo major changes compared to what the constellation Orion looks like now. The collapse of Rigel will be visible from Earth day and night. The star will become as large as a quarter of the moon, gradually fading and turning into an inconspicuous dot. Betelgeuse, according to scientists, will live for at least another two thousand years and, after the explosion, will compete with the moon in its size. In this form, the star will last no longer than a few weeks, and then it will also die out. However, these events are a matter of the distant future, while the bright stars in the constellation Orion still delight us with their light.

Belt

The constellation includes a large number of asterisms (clearly visible groups of stars that have separate historical names). Thanks to one of them, the constellation Orion for children and adults becomes easily recognizable at almost any time of the year. This is a hunter's belt, consisting of three fairly bright stars: Mintaka (delta, from Arabic "belt"), Alnitak (zeta, translated as "pearl belt") and Alnilam (epsilon, "sash"). Asterism is also called so: “Three Kings” or “Rake”. Three bright points form an almost perfect straight line and are equally spaced from each other. If the southeastern edge of the line is continued, it will point to Sirius, the brightest star in the night sky. The northwestern part of the straight line can be extended to Aldebaran, the red star in Taurus.

Sheaf

The recognizable silhouette of the constellation is created by an asterism called Sheaf or Butterfly. It is formed by several bright stars: Betelgeuse, Rigel, Bellatrix (gamma), Alnitak, Mintaka and Saif (kappa).

Gamma Orionis is the third brightest star in this celestial pattern. It belongs to the class of white-blue giants, has an apparent magnitude of 1.64. The luminosity of a space object exceeds the solar one by 4 thousand times, but its mass and radius are not so impressive. The first is approximately 9 solar masses, and the second parameter exceeds the corresponding characteristic of our star by only 5.7 times. Bellatrix is ​​similar in age to Rigel and Betelgeuse. This young star has been shining for 10 million years. Scientists predict it will turn into another million years later.

The blue-white star Saif is located at about the same distance from the Earth as Rigel, but seems much dimmer due to the fact that much of its energy is emitted in the invisible range. The luminosity of Saif is 5.5 thousand times greater than the sun, and the diameter is 11 times.

Main weapon

The sword is an equally famous asterism that the constellation Orion boasts. Its scheme includes two stars - θ and ι (theta and iota), as well as the Great Nebula of Orion.

Theta is a multiple star system consisting of four bright components and the same number of less visible ones. They form a small quadrilateral known as Orion's Trapezium. These are fairly young space objects formed from interstellar gas and dust. The material for the luminaries came from an invisible cloud occupying the eastern part of the constellation. This is the Great Nebula of Orion.

"Star Nursery"

The formidable weapon of the hunter contains the cradle of future stars. The Orion Nebula or M42 is the birthplace of a large number of space objects. It is 1500 light-years away from us, but if desired, it can be seen with the naked eye. To do this, you need to look at the area under the belt of Orion. M42 looks like a small speck, reminiscent of a comet. In pictures taken with the help of powerful telescopes, the nebula is striking in its beauty. At the same time, it is known not only for its impressive size and reddish reflection. There are many so-called stellar mangers here, where future luminaries are formed. This is the closest similar area to us. The Great Nebula of Orion differs from other stellar nurseries in that here clouds of gas and dust practically do not interfere with the study of star formation processes. Due to this, almost all modern knowledge about the formation of luminaries is gleaned from observations of M42.

Black hole

The map of the constellation Orion has recently been supplemented with another interesting object located near the Trapezium. Studies have shown that in the process of the evolution of the M42 nebula, a large number of collisions of stars occurred, which could cause the formation of a black hole, exceeding the mass of the Sun by a hundred times. This assumption is in excellent agreement with the data on high velocities characteristic of the stars that make up the Orion's Trapezium. If the existence of a black hole is confirmed, then it will become the closest such object to the solar system.

stallion head

Shapes that resemble animals differ only in the constellations in the sky. Orion is famous for another nebula called the Horsehead Nebula (or B33). It really resembles with its outlines the head of a horse. We owe the ability to see a clear outline to the illumination that another nebula creates, which acts as a backdrop for the Horsehead. B33 itself does not emit light, it is classified as an absorbing nebula. Accordingly, in the absence of a bright background, it would be very poorly visible. And under the existing conditions, not every device copes with the task of detecting it, therefore the “Horse's Head” was made a kind of marker for the health and accuracy of the equipment.

reflective light

The description of what the constellation Orion looks like would be incomplete without mentioning a number of other nebulae, often ignored by researchers due to their less external expressiveness. These are the so-called reflection nebulae. Of course, they lose against the backdrop of the bright M42, but nevertheless they are of some interest. The nebulae NGC 1977, NGC 1975 and NGC 1973 are located in Orion's Sword just north of M42. Due to the reflection of light from bright young stars by cosmic dust, these nebulae have a bluish tint in the images. In photographs taken by telescopes, three nebulae, separated by dark regions rimmed with reddish emission from hydrogen atoms, form the silhouette of a running man - another easily recognizable image in the constellation Orion.

giving birth to light

The “Flame” nebula (its other name is “Torch”) looks unusually beautiful. This is another place where new stars are constantly being born in the constellation of Orion. In the pictures, it resembles a blazing fire: luminous clouds with dark patches look like flames. The Torch Nebula is located near Sigma Orion and is illuminated by it. The distance from us to this cradle of young stars is about a thousand light years.

The constellation Orion, described above, is rightfully considered one of the most beautiful celestial drawings. The bright stars that make it up allow the silhouette of the mythical hunter to be visible almost constantly. Thanks to them, having once calculated the location, the observer will never again wonder how to find the constellation of Orion. For an amateur astronomer, this celestial drawing is also valuable because many of its elements are available for direct study with the naked eye. Other components, such as part of the Great Nebula of Orion, can be observed with a small telescope or even binoculars.