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The comet was dubbed the Great Comet of 2007 by Space.com. [10] On 13 and 14 January 2007, the comet attained an estimated maximum apparent magnitude of −5.5. [11] It was bright enough to be visible in daylight about 5°–10° southeast of the Sun from 12 to 14 January. [12]
Comet Hale–Bopp (formally designated C/1995 O1) is a long-period comet that was one of the most widely observed of the 20th century and one of the brightest seen for many decades. [10] [11] [12] Alan Hale and Thomas Bopp discovered Comet Hale–Bopp separately on July 23, 1995, before it became visible to the naked eye.
Comet McNaught as the Great Comet of 2007. A great comet is a comet that becomes exceptionally bright. There is no official definition; often the term is attached to comets such as Halley's Comet, which during certain appearances are bright enough to be noticed by casual observers who are not looking for them, and become well known outside the astronomical community.
A comet that orbits the Sun every 160,000 years will appear in the night sky this week, offering a rare chance. The Comet C/2024 G3 (ATLAS) is expected to be the brightest comet in nearly 20 years ...
Telescopes in space have provided stunning new images of Comet A3, the so-called “comet of the century”.. The object – which has the full name C/2023 A3 (Tsuchinshan–ATLAS) – was found ...
Even at its minimum estimated diameter, C/2014 UN 271 is the largest Oort cloud comet discovered, being more than 50 times larger than a typical comet which is less than 2 km (1.2 mi) in diameter. The previous largest known long-period comet was C/2002 VQ 94 (LINEAR) with a diameter of 96 km (60 mi), [ 35 ] followed by Comet Hale–Bopp at 74 ...
Neowise, which is named after the space telescope used to discover it, is also the brightest comet to appear in 23 years (the last was Comet Hale-Bopp in 1997).
Comet Lovejoy, formally designated C/2011 W3 (Lovejoy), is a long-period comet and Kreutz sungrazer. It was discovered in November 2011 by Australian amateur astronomer Terry Lovejoy. The comet's perihelion took it through the Sun's corona on 16 December 2011, after which it emerged intact, though greatly impacted by the event. [ambiguous]