Best Ophiuchus
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The Rho Ophiuchi Cloud Complex is a dense nebula located within the constellations Ophiuchus and Scorpius. It’s recognized as an active star-forming region displaying vibrant reflection nebulae created by starlight illuminating dust clouds. This complex provides valuable insight into stellar birth p...
The Rho Ophiuchi Nebula is a complex of interstellar gas and dust located in the constellation Ophiuchus, approximately 460 light-years from Earth. It is one of the closest stellar nurseries to the solar system, actively forming new stars. The surrounding reflection nebulae are illuminated by the bl...
Barnard's Star is a red dwarf star situated approximately 6 light-years away in the constellation Ophiuchus. It holds the record for the highest proper motion of any known star relative to the Sun, moving across the sky at a noticeable rate. Because of its proximity and frequent observation by astro...
The Twin Jet Nebula, formally designated M2-9, is a bipolar planetary nebula located within the Ophiuchus constellation. It’s notable for its distinct twin jet structures emanating from a central binary star system. Rudolph Minkowski discovered this nebula in 1947. Astronomers and researchers studyi...
The Pipe Nebula is a dark molecular cloud in the Ophiuchus constellation, cataloged by astronomer Edward Emerson Barnard in the early 20th century. It lies approximately 600-700 light-years from Earth and forms part of the larger Ophiuchus molecular cloud complex. Its dense dust and gas absorb visib...
The Pipe Nebula is a large, prominent dark cloud complex located in the constellation Ophiuchus, consisting of dense clouds of interstellar dust that obscure the light of background stars. Cataloged by astronomer Edward Emerson Barnard, the complex is recognized for its distinct silhouette, which is...
The Kepler’s Supernova Remnant represents the expanding cloud of gas and dust created by the explosion of a star observed in 1604. This historic event, designated SN 1604, was one of the last supernovae visible to the unaided human eye. Located within the Ophiuchus constellation, it’s notable for pr...
IC 4604 represents the Rho Ophiuchi Nebula, a significant region within the Ophiuchus constellation. This nebula is notable for its extensive dust clouds and intricate patterns created by reflected starlight from the nearby Rho Ophiuchius star system. Astronomers and amateur stargazers interested in...
The Pipe Nebula is a dark molecular cloud located approximately 430 light-years from Earth in the Ophiuchus constellation. It’s notable as a region of active star formation, resembling a stylized pipe due to its intricate structure. Astronomers and researchers studying stellar nurseries and interste...
The Barnard 72 nebula resides within the Ophiuchus constellation. It’s a dark nebula composed primarily of interstellar dust, recognized for its distinctive serpentine shape – a twisting lane within the larger Dark Horse complex. Astronomers and amateur observers interested in observing nebulae and...
The Dark Horse Nebula is a substantial dark molecular cloud situated within the Ophiuchus region of the Milky Way. Its prominence arises from its silhouette against the galactic core and contains the smaller Pipe Nebula. Astronomers and researchers studying star formation, interstellar dust distribu...
Serpentarius was historically recognized as a constellation representing a serpent, primarily through its association with the figure of Ophiuchus. Dating back to Ptolemy’s astronomical work, it distinguished itself by dividing the larger Serpens (the Serpent) constellation. This designation is now...
Barnard 68 is a Bok globule, a dense cloud of gas and dust within the Ophiuchus constellation. It’s notable for its dark appearance obscuring background starlight. Astronomers study this nebula to understand star formation processes and the conditions present in regions where new stars are born. It'...
B68 is an isolated Bok globule in Ophiuchus, notable as a nearby dark cloud whose dense interior has been mapped through background starlight.
Rasalhague, designated Alpha Ophiuchi, is the brightest star in the constellation Ophiuchus with an apparent magnitude of approximately 2.1. It is a binary star system located about 47 light-years from Earth, consisting of an A-type giant primary star and a smaller companion. The name Rasalhague der...
The Snake Nebula, formally designated as Barnard 72, is a dark nebula located in the constellation Ophiuchus. It consists of a dense cloud of interstellar gas and dust that effectively blocks out the light from background stars, creating a striking silhouette against the starry band of the Milky Way...
Kepler's Supernova Remnant is the expanding debris field of a stellar explosion observed in 1604 in the constellation Ophiuchus. The supernova was first recorded by European observers, most notably the German astronomer Johannes Kepler, who published a detailed astronomical account of the new star....
The Little Ghost Nebula, formally designated as NGC 6369, is a planetary nebula located in the southern constellation of Ophiuchus. It was first cataloged by the astronomer William Herschel in 1784. The dying star at its center emits ultraviolet radiation that strips away its outer layers, creating...
The Blue Racquetball Nebula is a young planetary nebula in the constellation Ophiuchus, recognized for its intensely blue-green hue and oval shape.
IC 4603 is a reflection nebula in the constellation Ophiuchus, located north of the bright star Antares. It lies within the Rho Ophiuchi cloud complex, one of the nearest star-forming regions to the solar system. The nebula is illuminated primarily by the light of the B-type giant star HD 147889, wh...
NGC 6572 is a bright, compact planetary nebula located in the constellation Ophiuchus, approximately 4,300-6,000 light-years from Earth. Discovered by Wilhelm Struve in 1825, it features a central star that shed its outer layers, creating the colorful envelope of ionized gas visible today. The nebul...
Barnard 59 is a dark molecular cloud located in the constellation Ophiuchus, functioning as the densest core of the Pipe Nebula. It is cataloged within astronomer Edward Emerson Barnard's early 20th-century list of dark nebulae, where interstellar dust completely obscures background starlight. Unlik...
The Snake Nebula, catalogued as Barnard 72, is a dark nebula in the constellation Ophiuchus that appears as a distinctive S-shaped lane of opaque interstellar dust, silhouetted against the dense background star field of the Milky Way. It was catalogued by astronomer Edward Emerson Barnard in his pho...
The Twin Jet Nebula (M2-9) is a bipolar planetary nebula in the constellation Ophiuchus, noted for its two nearly symmetric, jet-like lobes of gas extending outward from a central binary star system. The orbital motion of the central binary pair is believed to shape and sustain the nebula's symmetri...
Sabik, formally designated Eta Ophiuchi, is a binary star system and the second-brightest star in the constellation Ophiuchus. The system is located approximately 88 light-years from Earth and consists of two white A-type main-sequence stars. These two stars orbit each other with an estimated period...
The Box Nebula is a distinctive planetary nebula located in the constellation Ophiuchus, recognized by its rectangular shape and discovered by Wilhelm Tempel.
NGC 6572, sometimes called the Emerald Eye Nebula, is a compact planetary nebula in the constellation Ophiuchus, approximately 3,900 light-years from Earth. It formed when an aging star expelled its outer layers, leaving a hot central remnant whose ultraviolet radiation energizes the surrounding gas...
NGC 6572 is a compact planetary nebula in the constellation Ophiuchus, formed from gas expelled by an evolved star. Its small apparent size and high surface brightness make it accessible to amateur telescopes, while strong emission from ionized oxygen can give it a blue-green appearance. The informa...
