{"id":59866,"date":"2024-06-07T05:00:20","date_gmt":"2024-06-07T05:00:20","guid":{"rendered":"http:\/\/ec7337e4-06f1-42f4-b277-5843e0d15e2c"},"modified":"2024-06-07T05:41:06","modified_gmt":"2024-06-07T05:41:06","slug":"how-to-find-the-ancient-stellar-explosion-known-as-the-crab-nebula","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/rss_feed\/how-to-find-the-ancient-stellar-explosion-known-as-the-crab-nebula\/","title":{"rendered":"How to find the ancient stellar explosion known as the Crab Nebula"},"content":{"rendered":"

Images of Messier 1, the Crab Nebula, facts about this glowing cosmic cloud and the history of its observation by Chinese and European astronomers. <\/p>

By Iain Todd\n <\/p>

Published: Friday, 07 June 2024 at 05:00 AM<\/p>

\n\n

The Crab Nebula is perhaps one of the most famous nebulae known to astronomers. It is Messier 1, the first entry in the Messier Catalogue<\/a>, and is located about 6,000 lightyears away from Earth.<\/p>

The Crab Nebula contains a spinning neutron star<\/a> known as a pulsar<\/a> at its centre, which rotates about 30 times a second, sending out a pulse-like signal as observed from Earth.<\/p>

Crab NebulaChandra X-Ray Observatory, Hubble Space Telescope, Spitzer Space Telescope, 5 January 2020Credit: NASA\/ESA\/STScI\/F.Summers, et al; NASA\/CXC\/SAO\/N.Wolk, et al, & NASA\/Caltech\/IPAC\/R.Hurt<\/figcaption><\/figure>

This neutron star is found deep within the centre of the cosmic cloud. Electrons spinning at nearly the speed of light around the star\u2019s magnetic field lines are what give the nebula its bright blue light.<\/p>

Famous observations include the Chandra X-ray Observatory image of the Crab Nebula<\/a> and the James Webb Space Telescope image of the Crab Nebula<\/a>.<\/p>

\"M1,
M1, the Crab Nebula. Credit: Dieter Retzl \/ CCDGuide.com<\/figcaption><\/figure>

Discovery<\/strong><\/h2>

The Crab Nebula is the remnant of a stellar explosion known as a supernova<\/a>, making it an object known as a supernova remnant, and the first recorded observation of the supernova that produced the Crab Nebula comes from Chinese astronomy<\/a>.<\/p>

In 1054, astronomers in China noticed a \u2018guest star\u2019 that was visible for nearly a month in the daytime sky, much like the historic reports of supernova SN 1181<\/a>.<\/p>

\"A
A drawing of the Crab Nebula by William Parsons. Credit: Photos.com \/ Getty Images<\/figcaption><\/figure>

The Crab Nebula itself is 6 lightyears wide and was discovered by astronomer John Bevis in 1731, and was also notably observed and sketched by William Parsons, the Third Earl of Rosse, owner of the Leviathan telescope at Birr Castle<\/a> in County Offally, Ireland.<\/p>

Parsons made the famous sketch of the Crab Nebula using his 36-inch reflector in the mid-19th century, producing the drawing that gave the nebula its ‘Crab’ moniker.<\/p>

How to locate and observe the Crab Nebula<\/p>

\"Chart
Chart showing the location of the Crab Nebula in Taurus. Click to expand.<\/figcaption><\/figure>

If you can find the constellation Orion, you can find the Crab Nebula.<\/p>

The Crab Nebula is best seen in the winter months and an ideal time to find it in the Northern Hemisphere is January.<\/p>

It’s located in Taurus<\/a>, north of Orion, so Orion is your first port of call.<\/p>

The next step is locate star Betelgeuse, which is one of the most easily-located stars in the night sky because it forms the left shoulder (the viewer’s left) of Orion.<\/p>

Above Betelgeuse and to the right is star Aldebaran, the ‘red eye’ of the Bull, Taurus, which is also easy to locate.<\/p>

The Crab Nebula forms an almost equilateral triangle with Betelgeuse and Aldebaran, with the nebula being located at the apex.<\/p>

Use our charts to help you locate the Crab Nebula in the night sky.<\/p>

\"A
Chart showing the location of the Crab Nebula in Taurus. Click to expand.<\/figcaption><\/figure>

Pictures of the Crab Nebula<\/strong><\/h2>

Below are some images of the Crab Nebula by professional observatories and astrophotographers.<\/p>

If you’d like to submit your own images, find out how to send us your astrophotos<\/a>. You can also share them via Facebook<\/a>, Twitter<\/a> and Instagram<\/a>.<\/p>

\"M1,
M1, the Crab NebulaJames Webb Space Telescope, 30 October 2023Credit: NASA, ESA, CSA, STScI, Tea Temim (Princeton University)<\/figcaption><\/figure><\/div><\/div>
\"The<\/figure><\/div><\/div>
\"Crab
Crab Nebula, M1Mayall telescope, 15 March 2023<\/figcaption><\/figure><\/div><\/div>
\"M1,
M1, the Crab Nebula with Sky-Watcher\u2019s StarGate 500 Go-To Dobsonian and a Canon R6 mirrorless camera. 383x 5\u201d at ISO 10,000<\/figcaption><\/figure><\/div><\/div>
\"M1,
M1, the Crab Nebula. Credit: Dieter Retzl \/ CCDGuide.com<\/figcaption><\/figure><\/div><\/div>
\"A
A pulsar lies at the very heart of the Crab Nebula, seen in this image captured by the Hubble Space Telescope. Credit: NASA and ESA; Acknowledgment: J. Hester (ASU) and M. Weisskopf (NASA\/MSFC)<\/figcaption><\/figure><\/div><\/div>
\"Supernovae
Supernovae in our own Galaxy \u2013 like the one that produced the Crab Nebula, M1 (above) \u2013 are rare. The last was Kepler\u2019s Supernova in 1604. Credit: Pete Lawrence<\/figcaption><\/figure><\/div><\/div>
\"Crab<\/figure><\/div><\/div>
\"Crab<\/figure><\/div><\/div>
\"The
The Crab Nebula This is a gaseous supernova remnant with a neutron star at its heart. Spitzer worked with Hubble and Chandra to observe this object. Credit: Credits: NASA, ESA, NRAO\/AUI\/NSF and G. Dubner (University of Buenos Aires)<\/figcaption><\/figure><\/div><\/div>
\"A
A view of the Crab Nebula captured by the VLA (radio) in red; Spitzer Space Telescope (infrared) in yellow; Hubble Space Telescope (visible) in green; XMM-Newton (ultraviolet) in blue; and Chandra X-ray Observatory (X-ray) in purple.<\/figcaption><\/figure><\/div><\/div>
\"\"
Crab Nebula: X-Ray: NASA\/CXC\/J.Hester (ASU); Optical: NASA\/ESA\/J.Hester & A.Loll (ASU); Infrared: NASA\/JPL-Caltech\/R.Gehrz (Univ. Minn.)<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Mark Griffith, Swindon, Wiltshire, UK. Equipment: Teleskop service 12″ Richey-Chretien telescope, Skywatcher EQ8 mount,Atik 383L camera, Astronomik Sii, Ha, Oiii filters.<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Roger Brooker, Seasalter, Kent, UK. Equipment: W\/O 110 Triplet @f5.6, Sx694, Baader Filters<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Mark Shelton, Marston Green, Solihull, UK. Equipment: Paramount MX , Celestron C11 Edge, Atik 460EX camera, Baader 2″ LRGB Filters, Innovation foresight On Axis Guider, Starlight Express Ultrastar Guider.<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Paul Hutchinson, Torquay, UK. Equipment: Skywatcher Explorer 200p, Canon 1100D, HEQ5, SkyWatcher 50mm\/162mm Finderscope, QHYCCD qhy-5 II, Astronomik CLS Canon EOS Clip<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Ian Russell, Sutton Courtenay, Oxfordshire, UK. Equipment: Celestron EdgeHD 11 with 0.7 x focal reducer, iOptron CEM60-EC, Atik 460ex, Atik OAG, QHY5l II, PHD2<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Mark Griffith, Swindon, Wiltshire, UK. Equipment: Celestron c11 sct, Skywatcher NEQ6 pro mount,Atik 383L camera, motorised filter wheel and Astronomik filters.<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Mark Griffith, Swindon, Wiltshire, UK. Equipment: Celestron C11 Sct, Skywatcher NEQ6 pro mount,Atik 383L camera, motorised filter wheel and Astronomik filters.<\/figcaption><\/figure><\/div><\/div>
\"Crab
Crab Nebula by Mark Griffith, Swindon, Wiltshire, UK. Equipment: Celestron C11 SCT, Skywatcher NEQ6 Pro Mount, Canon EOS 1100d self-modified and Astronomik CLS CCD clip filter.<\/figcaption><\/figure><\/div><\/div><\/div>