What Is Polaris Star

Polaris has been an important part of many cultures from the Inuit, who called it ‘Nuutuittuq’ to the Finish, who named it ‘Naulatähti’. Until recent discoveries, the general consensus was Polaris a star ― yet that is not strictly true.

Actually, Polaris comprises three stars that appear very close to each other, giving the impression of a bright star. They move in different ways and have different luminosity.

In this blog, we will dive further into the Polaris cluster, explain its role in navigation and teach you how to find it.

An Overview of the Star Polaris

Also known as the Pole Star and the North Star, Polaris is part of the Little Dipper asterism. As a supergiant star, it is the brightest star of Ursae Minoris constellation and 48th brightest star in the sky, overall. Since this cepheid is close to the north celestial pole, it appears as unmoving in night sky timelapse videos and long exposure pictures.

Polaris consists of a main, large and bright main star ‘Polaris A’. The next closest star is Polaris Ab, which orbits Polaris A. Meanwhile, Polaris B orbits these two stars from as far away as the Sun is from the Earth.

The Role of Polaris in Navigation

You may call Polaris the North Star because it points north. This means that you can use it to navigate yourself from anywhere in the Northern Hemisphere. For the past 2,000 years, this star has been especially useful when in an unfamiliar environment, when there are no landmarks, and when you are travelling by boat.

How to Find Polaris Star

Whether you want to use Polaris to find due north or simply to find its asterism, learning how to spot Polaris is a neat trick. To find this star, you should use the following tips:

1. Locate the Big Dipper

To begin finding Polaris, you will need to find the Big Dipper. Although this star is part of another asterism, the Big Dipper is easier to find due to its larger size. So, you should look for a pan-shaped group of stars while looking north.

2. Identify Merak and Dubhe

Now that you have found the Big Dipper, you should locate Merak and Dubhe. You will find these two stars in the Big Dipper’s trapezium, on the opposite side of the handle.

3. Draw a Line from Merak

When you have identified Merak and Dubhe, you should draw a line from Merak to Dhube.

4. Intersect the Next Bright Star

Finally, you will extend your line to the nearest brightest star. This is Polaris. Interestingly, if you point your telescope at this star right before sunrise, you can still see it during the day. For the next 3 hours, the star will be within 30 arcminutes of its original position.

Where Is the Polaris Star Today?

Today, you can find this star when looking north while you stand in the northern hemisphere. It is next to the Big Dipper and is the tip of the ‘handle’ of the Little Dipper. According to reports, this star is around 445.5 light years away from Earth.

Furthermore, this star is visible during the day with a telescope. More specifically, reports indicate that this star has a Right Ascension of around 03:00, but by 2040, its Right Ascension will be closer to 3:35.

Will Polaris Change Position?

Polaris constantly changes its position. This is because the earth wobbles and moves through space, shifting the position of stars from our perspective. In fact, during the time of the pharaohs, the star in its relative position was Thuban. At the time, individuals used this star as the North Star.

Within a century, Polaris will move by around the apparent width of the moon. In 13,000 years, Vega will replace Polaris’ place near the north celestial pole.

Where Can I Buy a Picture of Polaris?

As one of the brightest stars in the north hemisphere’s night sky, Polaris is captivating. To continue viewing it, no matter the weather, air pollution, or even a move to the southern hemisphere, you should buy a picture of it from Picture the Stars.

We use award-winning Canon printers to highlight the details of the star of Polaris. In a picture of its constellation, you will notice enhanced colours. Plus, we verify all our pictures for scientific accuracy.

Conclusion

Now that you know the Polaris star is the current North Star, you can use this cepheid cluster of stars to find the North. This is because Polaris is part of the Little Dipper, which is in the Ursae Minoris constellation. This constellation is near the north celestial pole.

To find Polaris, you should locate the Big Dipper and follow its stars Merak and Dhube. They will point toward Polaris. Once you have found the star, immortalise your achievement by purchasing a poster of Polaris from high-quality printing shops such as Picture the Stars.

Frequently Asked Questions

Is Polaris a blue star?

Polaris is not a blue star. Instead, it is a yellow star. Although it can appear blue to the naked eye, high-quality images from NASA research prove that this is a yellow star.

What does Polaris star mean?

Polaris means ‘heavenly’ in Latin. This definition comes from the 19th century. However, its roots come from the Latin word ‘polus’, which is the tip of an axis.

What does Polaris mean spiritually?

In medieval Europe, Polaris was spiritually linked to Mary in the Christian tradition. This is because the star was also known as ‘Stella Maris’. This means ‘star of the sea’, which is one of Mary’s titles.

Is Polaris bigger than the sun?

Yes, Polaris is bigger than the sun. In fact, it is around 50 times wider and 6 times as heavy. This star is also 1,260 – 2,500 brighter than the Sun.