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The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his Catalogue des Nébuleuses et des Amas d'Étoiles (Catalogue of Nebulae and Star Clusters).
Learn about the Messier catalog, an index of 110 celestial objects that can be observed with a telescope or binoculars. Find out their types, constellations, magnitudes, sizes, distances, seasons and difficulties.
MNgcTypeConsM1NGC 1952 Crab NebulaSupernova RemnantTaurusM2NGC 7089Globular ClusterAquariusM3NGC 5272Globular ClusterCanes VenaticiM4NGC 6121Globular ClusterScorpius- Messier 1 (The Crab Nebula) Better known as the Crab Nebula, Charles Messier originally mistook Messier 1 for Halley’s Comet, which inspired him to create…
- Messier 2. Hubble's image of Messier 2 is comprised of visible and infrared wavelengths of light.
- Messier 3. Messier 3 holds more than 500,000 stars.
- Messier 4. Use the bright star, Antares, to help you find Messier 4.
- Crab Nebula (NGC 1952) The Crab Nebula (M1) is a supernova remnant approximately 6,500 light years away in the constellation Taurus. It is the remnant of the historic supernova SN 1054, observed from July 4, 1054, to April 6, 1056.
- NGC 7089. NGC 7089 (M2) is a globular cluster 55,000 light years away in the constellation Aquarius. It has an apparent magnitude of 6.3 and is 16 arcminutes across.
- NGC 5272. NGC 5272 (M3) is a globular cluster 33,900 light years away in the constellation Canes Venatici. It appears almost exactly halfway between Arcturus and Cor Caroli.
- NGC 6121. NGC 6121 (M4) is a globular cluster 7,200 light years away in the constellation Scorpius. It appears only 1.3 degrees west of Antares.
Learn about the Messier objects, a group of 110 deep sky objects catalogued by Charles Messier in the 18th century. Find out their types, magnitudes, distances, and how to observe them with small telescopes.
Learn about the Messier objects, a catalogue of 110 deep-sky objects visible from Earth. Find out their names, locations, types, features and how to observe them with a telescope.
Jun 30, 2022 · Messier objects are 110 astronomical bodies other than stars or planets, classified as nebulae, star clusters or galaxies. Learn about their history, categories, names, visibility and how to observe them in a Messier marathon.
