april constellations northern hemisphere

april constellations northern hemisphere插图

April Constellations The constellations best seen in April areAntlia, Chamaeleon, Crater, Hydra, Leo, Leo Minor, Sextans and Ursa MajorUrsa MajorUrsa Major /???rs? ?me?d??r/ (also known as the Great Bear) is a constellation in the northern celestial hemisphere. One of the 48 constellations listed by Ptolemy (second century AD), it remains one of the 88 modern constellations. It can be visible throughout the year in most of the norther…en.wikipedia.org. Ursa Major, Leo and Leo Minor are located in the northern celestial hemisphere, while Sextans, Hydra, Crater, Antlia and Chamaeleon lie south of the celestial equator.

What constellation do you see this April?

Now that it’s officially spring, it’s time to focus on the major constellations visible in the northern hemisphere. This April, I want to highlight a very prominent and recognizable constellation – Ursa Major. Ursa Major is also known as The Great Bear.

What constellations are visible in the Northern Hemisphere this spring?

The advent of spring in the Northern Hemisphere is slowly ushering in improved seeing conditions, and along with it, a few seasonal constellations that had been out of view for some time. Apart from Ursa Major that is circumpolar, constellations that are now visible include Leo, Botes, Hydra, Virgo,…

What are the largest northern constellations?

The largest northern constellations are Ursa Major (1279.66 square degrees), Hercules (1225.15), Pegasus (1120.79), Draco (1082.95), Leo (946.96), Botes (906.83) and Pisces (889.42).

What are the best constellations to see in the summer?

For the northern hemisphere, summer constellations are best visible from June to late September. In summer, the northern hemisphere is full of constellation groupings: The Summer Triangle: Aquila, Cygnus and Lyra. Camping is a fun way to enjoy the great outdoors, but there’s no need to travel far — you can… Find a friend and go stargazing.

What constellations are in April?

The constellations best seen in April are Antlia, Chamaeleon, Crater, Hydra, Leo, Leo Minor, Sextans and Ursa Major. Ursa Major, Leo and Leo Minor are located in the northern celestial hemisphere, while Sextans, Hydra, Crater, Antlia and Chamaeleon lie south of the celestial equator. April is the best time of year to see a number …

How far is Sextans from Earth?

Sextans is also home to CL J1001+0220, the most distant galaxy known at the time of discovery (in 2016), located at a distance of 11.1 billion light years from Earth, and the COSMOS Redshift 7 galaxy, one of the oldest and most distant galaxies known, lying at a distance of 12.9 billion light years from Earth.

Why is Hanny’s Voorwerp visible?

The greenish Voorwerp is visible because a searchlight beam of light from the galaxy’s core illuminated it. This beam came from a quasar, a bright, energetic object that is powered by a black hole. An encounter with another galaxy may have fed the black hole and pulled the gaseous tail from IC 2497. Image: NASA, ESA, and A. Feild (STScI)

Where is the M101 galaxy?

The galaxy Messier 101 (M101, also known as NGC 5457 and also nicknamed the Pinwheel Galaxy) lies in the northern circumpolar constellation, Ursa Major (The Great Bear), at a distance of 25 million light-years from Earth.

What is the best time to see stars in the sky?

April is the best time of year to see a number of famous galaxies, nebulae and star clusters located in these constellations. Some of the best known deep sky objects visible in April include the Cigar Galaxy (M82), the Pinwheel Galaxy (M101), the Owl Nebula (M97), the Leo Triplet of galaxies …

How many stars are in M82?

Most of the pale, white objects sprinkled around the body of M82 that look like fuzzy stars are actually individual star clusters about 20 light-years across and contain up to a million stars. The rapid rate of star formation in this galaxy eventually will be self-limiting.

What is the magnitude of the owl nebula?

Photo: The Owl Nebula is a magnitude 9.9 planetary nebula that resembles the eyes of an owl in larger telescopes. It can be seen just under bottom of the Big Dipper ’s bowl, 2.5 degrees southeast of Merak in the direction of Phecda. The Pinwheel Galaxy is a face-on spiral galaxy with a visual magnitude of 7.86.

What constellations can you find in April during mid-evening?

The southern sky hosts Leo and the Sickle asterism. While in the northern sky the Big Dipper and northern star can be found. The other Zodiac constellations present at this time are dim but Bootes and the Spring Triangle can be located .

What constellations are in the evening sky in April?

April offers the first opportunity to see the summer constellations in the evening sky. The most prominent April constellations are the zodiacs of Gemini. Cancer, Leo, Virgo, Libra, Scorpius & Sagittarius as well as Bootes and …

What are the three groups of stars that the Northern Hemisphere can group into?

Northern hemisphere stargazers can group constellations into 3 groups; circumpolar, summer and winter constellations .

What is the brightest star in the night sky?

Canis Major with Sirius the brightest star in the night sky will be overhead. Importantly consider your viewing time and move to the appropriate range of constellations to see. Early evening (before 21:00), mid evening (21:00-23:30), late evening (after 23:30) or early morning.

How long are the constellations visible in the sky?

Each is visible from between 4 to 10 months. It is important to be aware of the specific time of year and hour of the night when deciding what to look for.

What time is Gemini visible?

Visible until 01:00 appearing overhead at sunset, reaching its peak at 19:00 before becoming only partially visible from 01:00.

When can you see the constellations in April?

Early evening viewers before 21:00. April has some easy constellations to find for early evening viewers in the northern hemisphere. Start in the western sky where some of the best known winter constellations including Cassiopeia and Orion will only be visible for a short time after sunset.

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 are the two main objects of interest in Hydra?

The main two main objects of interest in Hydra are Messier 48 (M48, NGC 2548) and the Southern Pinwheel Galaxy (M83, NGC 5236) . Located about 1500 light years away, Messier 48 is a magnitude 5.5 open cluster, making it an easy target for binoculars. In good seeing conditions under dark skies, the cluster can also be observed without optical aid. Meanwhile, the Southern Pinwheel Galaxy (Messier 83), so-named because of its striking resemblance to the Pinwheel Galaxy (M101) in Ursa Major, is the closest and brightest spiral galaxy ever discovered, and at a distance of only about 14.7 million light years presents a beautiful view through optical equipment..

What is the Hydra constellation?

Hydra represents the Lernaean Hydra that was killed by Heracles during his Twelve Labours. In some accounts however, the constellation is taken to refer to the water serpent the Crow blamed for his tardiness in fetching the deity Apollo a drink of water. Two meteor showers, the Alpha -, and Sigma Hydrids have their radiants in the constellation. The shower runs from about the 15th of January to the 30th, with a peak on the night of the 20th/21st of January. Look for the radiant close to the head of Hydra. The Sigma Hydrids runs from the first week in December to about the 15th, with a peak on the 12th of the month that usually produces only 3 – 5 meteors per hour. Look for the radiant close to the star Minchir.

What does "bootes" mean in Greek?

Three meteor showers have their radiants in Boötes : the January Bootids, the June Bootids that each usually produces only 1-2 meteors per hour even at their peaks, and the Quadrantids, that peak in the first week in January and can produce up to about 40 meteors per hour in a good year.

How big is Messier 96?

Messier 96 is located about 31 million light years away and spans across 100 000 light years, which makes it about as big as the Milky Way, and the largest member of the Leo 1 Group of galaxies. While it is classified as an intermediate spiral galaxy, the slight distortions in its spiral structure seen here are thought to be result tidal interactions with other massive objects that likely occurred in the distant past.

How many Messier objects are there in Leo?

Leo contains five Messier objects: Messier 65 (NGC 3623), Messier 66 (NGC 3627), Messier 95 (NGC 3351), Messier 96 (NGC 3368), and Messier 105 (NGC 3379). Note that all of the objects mentioned are galaxies that can generally not be observed with small telescopes, and usually require medium to large telescopes, as well as good seeing conditions.

What are the two objects in Cancer?

Cancer contains two Messier objects – the Beehive Cluster ( M44) and M67 (NGC 2682), with only the former of interest to amateur observers. The Beehive Cluster (Praesepe, Messier 44, M44, NGC 2632, Cr 189), located only about 570 light years away, is one of the closest and brightest open clusters to Earth, making it visible to the naked eye.

What is the meaning of Leo in Greek mythology?

Leo is associated with the Nemean lion, and according to old Greek mythology, was the lion Hercules killed during his 12 Labours. The constellation was first catalogued by the Greek astronomer Ptolemy in the 2nd century, along with the other 12 zodiacal constellations. Two meteor showers, the Leonids, and the January Leonids have their radiants in Leo. The Leonids usually peak on or around the 17th/18th of November each year, and radiate from a point close to the star Gamma Leonis, while the weak January Leonids peak in the first week of January.