autumn constellations northern hemisphere

autumn constellations northern hemisphere插图

Autumn constellations are the constellations that are best observed in the night sky from late September to late December in the northern hemisphere and from late March to late June in the southern hemisphere. Autumn is a good time to see a number of notable constellations,including the zodiac constellations of Aquarius,Aries and Pisces,and the constellations in the Perseus family:Andromeda,Perseus,Cassiopeia,Pegasus,Triangulum,Cetus and Cepheus.

What are the autumn constellations?

Autumn Constellations. Autumn constellations are the constellations that are best observed in the night sky from late September to late December in the northern hemisphere and from late March to late June in the southern hemisphere. Autumn is a good time to see a number of notable constellations, including the zodiac constellations of Aquarius,…

What is the dominant constellation in the northern hemisphere?

Fall Constellations in the Northern Hemisphere. In the Fall, Pegasus, Perseus and Andromeda make their arrival in the night sky. The dominant constellation is, of course, Pegasus. Pegasus is named after the winged horse in Greek Mythology. It can be found by locating the four stars that make up the Square of Pegasus, including the star Sirrah.

What are the best constellations to see in the fall?

The most popular constellations of fall are best seen from mid-September until the end of the year. These include constellations of the zodiac: Aquarius, Aries, and Pisces, and constellations in the Perseus family: Andromeda, Cassiopeia, Cepheus, Cetus, Pegasus, Perseus, and Triangulum.

What are the constellations of the zodiac?

These include constellations of the zodiac: Aquarius, Aries, and Pisces, and constellations in the Perseus family: Andromeda, Cassiopeia, Cepheus, Cetus, Pegasus, Perseus, and Triangulum. Known as the water bearer, Aquarius is a large constellation covering 980 square degrees.

What is the largest constellation in the sky?

The zodiac constellations Pisces and Aquarius are among the largest constellations in the sky, 14th and 10th in size respectively, and can be easily identified by two prominent asterisms, the Circlet of Pisces and the Water Jar. The Circlet of Pisces, which represents the head of the Western Fish, is located between the Great Square …

What is the name of the asterism in Aquarius?

Aquarius contains several bright Messier objects – the asterism Messier 73 and the globular clusters Messier 2 and Messier 72 – as well as the famous Helix Nebula, Saturn Nebula and Atoms for Peace Galaxy (NGC 7252). Pisces is home to the Phantom Galaxy (M74), a face-on grand design spiral galaxy visible even in large binoculars.

What is the name of the constellation with the first Sun-like star?

Pegasus is the seventh largest constellation in the sky. It contains a number of notable stars and deep sky objects, among them 51 Pegasi, the first Sun-like star discovered to have an orbiting planet, the bright globular cluster Messier 15 (Great Pegasus Cluster), the spiral galaxy NGC 7331 and the two unusual deep sky objects, the gravitationally lensed quasar known as Einstein’s Cross and Stephan’s Quintet, a striking visual grouping of five galaxies.

What is the name of the star cluster in Perseus?

Perseus is home to the famous eclipsing variable star Algol, two Messier objects – the bright open star cluster Messier 34 and Little Dumbbell Nebula (M76) – as well as to the famous Double Cluster, the California Nebula (NGC 1499), and many other interesting deep sky objects.

What is the closest galaxy to the Milky Way?

Andromeda, located right between the W and the Great Square, is best known for the Andromeda Galaxy (M31), the nearest major galaxy to our own, the Milky Way and the most distant object visible to the naked eye. The galaxy is so large that it appears as a small cloud in binoculars and can be observed and photographed even in small telescopes. The smaller satellite galaxies Messier 32 and Messier 110 require larger telescopes.

What constellations are in Autumn?

Autumn is a good time to see a number of notable constellations, including the zodiac constellations of Aquarius, Aries and Pisces, and the constellations in the Perseus family: Andromeda, Perseus, Cassiopeia, Pegasus, Triangulum, Cetus and Cepheus.

What is the brightest star in Andromeda?

Alpheratz, the brightest star in Andromeda, is a double star that was once considered to be part of both Andromeda and Pegasus. It marks the northeastern tip of the Great Square of Pegasus. The asterism, which represents the main body of the celestial horse, makes Pegasus easy to spot.

How many stars are in M31?

M31 is the largest galaxy close to the Milky Way, and is counted as a member of the Local Group of galaxies, a collection of about 30 or so galaxies that collectivelly are also an outlying member of the Virgo Super Cluster of Galaxies. M31 is about 2.9 million light years away, and appears to be about six times as large as the full Moon, although the bright central bulge of the galaxy is visible only in small telescopes, while larger instruments will highlight the entire galaxy. It is estimated that M31 contains about 1 trillion stars, which is considerably more than the estimated 200 to 600 billion stars that make up the Milky Way.

What is the brightest star in the constellation Aquarius?

Aquarius. The Aquarius constellation’s brightest star is Sadalsuud ( Beta Aquarii) a yellow supergiant found 610 light years away of magnitude +2.87. the best time to view the constellation is at 21:00 (9 p.m.) during the month of October.

How many stars are in Messier 74?

Messier 74 (M74, NGC 628) While this galaxy is a text-book example of a classical grand design spiral galaxy, and is estimated to contain at least 100 billion stars, it has the lowest surface brightness of all the Messier objects, which makes it the most difficult Messier object for amateurs to observe.

How far away is M31?

M31 is about 2.9 million light years away, and appears to be about six times as large as the full Moon, although the bright central bulge of the galaxy is visible only in small telescopes, while larger instruments will highlight the entire galaxy.

What is the brightest star in Andromeda?

The Andromeda constellation’s brightest star is Alpheratz (Alpha Andromedae, a blue subgiant situated 97 light-years distant that shines with a magnitude of +2.06. Best time to the constellation of Andromeda is at 21:00 (9 p.m.) during the month of November. Andromeda is associated with the Andromedids meteor shower, also known as the Bielids, after the comet 3D/Biela. The shower was first documented in Russia on December 6, 1741, and although the shower has largely faded since then, some activity can still be observed during mid-November if conditions allow. The constellation contains a large number of notable deep sky objects, many of which are relatively easy targets for amateur telescopes and even binoculars. Below are some details of a few of the most prominent objects visible in Andromeda

What is the summer triangle?

As summer turns to autumn in the northern hemisphere, the changing season brings many changes to the night sky as the Summer Triangle which has dominated overhead for several months now begins to sink lower in the west, to be replaced in its lofty position by Andromeda and Pegasus, which first become visible just …

How many stars are in the M15 cluster?

This cluster contains about 100,000 stars, and with an apparent magnitude of 6.2, it shines about 360,000 times brighter than the Sun. M15 is thought by most investigators to be about 12 billion years old, which makes it old enough to contain at least one known neutron star, designated M15 C. The cluster also contains a fairly large number of know variable stars and at least two know X-ray sources, designated Messier 15 X-1 and Messier 15 X-2, respectively. Furthermore, the cluster contains the planetary nebula Pease 1, which was the first planetary nebula to be discovered in a globular star cluster.

How far away is Deneb from Altair?

Altair and Vega are relatively close to us – only about 16 and 20 lightyears away – but Deneb is about 2,600 lightyears away, so it looks mellower and more subdued than the other two.

How old is the Andromeda Galaxy?

It’s surprisingly easy to find, even under suburban skies. Once you do spot it, it’s amazing to imagine that you’re looking at 2.5-million-year-old light. Credit: Pete Lawrence

What are the stars that rise higher in the sky?

Though we usually think of Capella and the Pleiades as winter stars, they start to rise higher into the skies this month. Few things in the night sky are more amazing than the Pleiades through a pair of binoculars. Credit: Pete Lawrence

Where is the brightest star in the constellation Hercules?

Directly above Alphecca, this constellation’s brightest star, are the dim stars of Hercules. I often find these tricky, but if you are scanning the skies above Alphecca with a pair of binoculars or a small telescope, you may be able to find the hundreds of thousands of suns of the Great Globular Cluster, M13, about halfway along the line upwards to Vega.

Where to find Deneb in Aquila?

High towards the southwest in Lyra is the star Vega. Then, very high and nearly due south, you’ll find Deneb in Cygnus and Altair below, in Aquila.

What season do the stars change?

As the seasons change and autumn approaches, spring and summer’s stars make way for the stars of the dark-sky season. It’s nice to take a tour of the night sky and see how they change over the course of a year, and autumn’s longer nights make it a good time to get outside and looking up.

What is the best time to get out and stargaze?

The darker months are a great time to get out and get stargazing. Get to know the brighter, recognisable constellations that are visible in the autumnal night sky. This competition is now closed.

What constellations are in Autumn?

In general, we can say that Autumn is a good time to see a good number of notable constellations, including the zodiac constellations of Aquarius, Aries and Pisces, and the constellations in the Perseus family: Andromeda, Perseus, Cassiopeia, Pegasus, Triangulum, Cetus and Cepheus.

What is the best time to see the Pisces constellation?

The best time to view it constellation is 21:00 during the month of November. Apart from meteor shower the Piscids, that is associated with this constellation, Pisces contains several prominent asterisms like Piscis Boreus (The North Fish) , Piscis Austrinus (The South Fish), Linum Boreum (The North Cord), Linum Austrinum (The South Cord), and Testudo (The Turtle).

What is the best time to see Aquarius?

The best time to observe this constellation is at 21:00 during the month of October . Four meteor showers also originate in it: the March Aquariids, Eta Aquariids, Delta Aquariids, and Iota Aquariids

Where is Cetus located?

Cetus, named after the sea monster of the Greek myth about Andromeda, is located in the northern sky. Also known as the Whale, it is one of the largest constellations. Cetus lies in the region of the sky called the Water, along with several other constellations with names evocative of water: Eridanus (the river), Aquarius (the water bearer), Pisces (the fish), etc. Cetus is home to the barred spiral galaxy Messier 77 and several well-known stars: Deneb Kaitos (Beta Ceti), Menkar (Alpha Ceti), Tau Ceti and the famous variable star Mira (Omicron Ceti).

What is the brightest star in the constellation of Pegasus?

The Pegasus constellation’s brightest star is Enif (Epsilon Pegasi), an orange super-giant found 690 light years distant with an apparent luminosity of +2.4. The best time to view the constellation of Pegasus is at 21:00 during the month of October. The July Pegasids are the only meteor shower associated with this constellation that contains many other noteworthy and spectacular deep sky objects, not many are visible with amateur equipment.

Where is the Golden Fleece constellation?

Located in the northern celestial hemisphere between Pisces to the west and Taurus to the east, it contains several notable deep sky objects, among them the unbarred spiral galaxy NGC 772 and the dwarf irregular galaxy NGC 1156.

When are autumn constellations most visible?

Autumn constellations are the ones that are best observed in the night sky from late September to late December in the northern hemisphere, and from late March to late June in the southern hemisphere. In this article we are going to focus on the northern one.

What are the names of the animals that live in the Herdsman?

These are Boötes (the Herdsman), Camelopardalis (the Giraffe), Canes Vena tici (the Hunting Dogs), Coma Berenices (Berenices’ Hair), Corona Borealis (Northern Crown), Draco (Dragon), Leo Minor (the Smaller Lion), Lynx, Ursa Major (the Great Bear) and Ursa Minor (the Little Bear).

Which constellations are in the northern hemisphere?

These are Andromeda (the Chained Maiden), Auriga (the Charioteer), Cassiopeia (the Queen), Cepheus (the King), Lacerta (the Lizard), Pegasus (the Winged Horse), Perseus and Triangulum (the Triangle).

Where are the Ursa Major constellations located?

Two entire constellation families are found in the northern sky. The 10 constellations in the Ursa Major Family all lie in the northern celestial hemisphere and can be seen rotating around the north celestial pole throughout the year from northern latitudes. These are Boötes (the Herdsman), Camelopardalis (the Giraffe), …

What are the northern constellations?

The majority of the modern 36 northern constellations are based on the Greek constellations, first catalogued by the astronomer Ptolemy in the 2nd century. Many of them are associated with Greek myths and legends. However, most of the Greek constellations, including the constellations of the zodiac, have a much longer history, …

What constellations are in the fall?

The most popular constellations of fall are best seen from mid-September until the end of the year. These include constellations of the zodiac: Aquarius, Aries, and Pisces, and constellations in the Perseus family: Andromeda, Cassiopeia, Cepheus, Cetus, Pegasus, Perseus, and Triangulum.

Where is Cetus in the constellation?

In Greek mythology, Cetus, the sea monster, was sent to dine on Andromeda while she was chained to a rock as a sacrifice. Cetus is located below Pisces and is visible in late fall and winter. Cetus is a large constellation taking up 1,231 square degrees and is the 4th largest constellation in the night sky.

What is the name of the constellation that is the most famous in Greek mythology?

In Greek mythology, Andromeda , the princess daughter of Queen Cassiopeia and King Cepheus, was chained to a rock waiting to be Cetus, the sea monster’s dinner. Andromeda is a prominent and recognizable fall constellation covering 722 square degrees of the sky. Andromeda appears as two long lines of stars in which the bright star Alpheratz seems to share one of Pegasus’s square stars but is actually a part of Andromeda. Andromeda is also home to the brightest and most famous spiral galaxy visible to the naked eye, with which it shares a name. Find this constellation near Cassiopeia, Perseus, Triangulum, Pisces, and Pegasus.

What is the zodiac sign for Aries?

For many civilizations, this was the start of the new year. Its symbol represents a ram’s horns and is marked by Hamal, a second magnitude yellow giant star. You’ll find Aries near Pisces to the west and Triangulum to the north.

Where is Cepheus located?

He is the husband of Cassiopeia and the father of Andromeda. Cepheus can be found near the North Pole and, like Cassiopeia, is a circumpolar constellation that is visible all year long in the Northern Hemisphere. Cepheus’ prominent stars form a five-sided figure that resembles a house. Cepheus contains some of the largest known stars in the Milky Way that are highlighted in this guide.

How many meteors are there in the Geminids?

The Geminids is the king of the meteor showers, producing up to 120 multicolored meteors per hour at its peak. It is produced by debris left behind by an asteroid known as 3200 Phaethon, discovered in 1983. The shower runs annually from December 7-17 and peaks this year on the night of the 13th and morning of the 14th. This year, the waxing gibbous Moon will block out most of the fainter meteors, but the Geminids are numerous and bright enough that they could still put on a good show. The best viewing will be from a dark location after midnight. Meteors will radiate from the constellation Gemini but can appear anywhere in the sky.

How to learn about celestial objects?

Using a detailed star map is a great way to learn the positions of celestial objects at any time of the year. It may be an old-fashioned learning tool, but it just works. Today’s most modern and informative tools can be found in astronomy apps such as Celestron’s SkyPortal mobile app. This full-featured planetarium app is included with purchasing any Celestron telescope, available from the Apple App Store or Google Play. SkyPortal instantly provides new telescope owners with a wealth of information at their fingertips, including audio and written descriptions about various objects. It also provides celestial coordinates, a real-time sky map, rise and set times, physical and orbital parameters.