Talk:Great comet

message: Great comet or Great Comet?  The article is inconsistent on capitalisation at the moment, but I don't know enough to decide which is right. Markyour words 18:50, 4 February 2006 (UTC)
thread_title:  Capitalisation 

message: This comet is very similar with comet West. It can be included in this article. What do you think? 195.189.142.220 18:47, 10 January 2007 (UTC)
replies: text: It's pushing the definition. Yes it's bright, but viewing is impaired by close proximity to the Sun and very small size. Observing it on Mt Soledad on 12 JAN, very few people could see it even when pointed out to them. Most prople were there to watch the sunset and were not aware there was a comet visible. Rereading the main article, it may not fit the description as defined. Exaggeration could lead to future disappointment, something that has happened repeatedly with astronomical objects in the past. Robogun 01:42, 16 January 2007 (UTC)
replies: text: McNaught was spectacular in the southern hemisphere. -- Elphion (talk) 17:14, 9 December 2010 (UTC)
thread_title:  Is comet C/2006 P1 (McNaught) great? 

message: According to this, comet NEAT (2003) and Southern Comet (1947) were all as bright or brighter than mag. 0. Why aren't they in the article? Should they be included? Thanks. AstroHurricane001(Talk+Contribs+Ubx) 21:30, 12 January 2007 (UTC)
replies: text: Ok, so should I create an article for the Southern Comet as I have done with articles for many other comets? Thanks. ~AH1(TCU) 22:28, 10 December 2007 (UTC)
thread_title:  Other great comets 

message: Has Comet Holmes been considered as a "Great Comet?" Don't want to do WP:NOR, just wondering if anyone has mentioned Holmes as a "Great Comet" or if it fits the definition, and so should be included? It did cause quite a stir when it hopped up the magnitude scale, became visible to the naked eye, developed a coma of dimensions not unlike the sun, etc. 64.122.15.114 (talk) 19:51, 8 July 2008 (UTC)
thread_title: Comet Holmes?

message: First time I see that comet mentioned in a list of Great Comets. It was a bright comet but definitely not "Great Comet" material in my view. Google comes back with roughly 120 results in images for seki-lines compared with ikeya-seki with 3210 Choronzon (talk) 23:01, 26 July 2010 (UTC)
thread_title:  Comet Seki-Lines (1962) 

message: Just for brainstorming Great Comets on comets-ml. (Hale-Bopp vs Hyakutake) -- Kheider (talk) 15:35, 24 December 2011 (UTC)
replies: text: I've included Lovejoy in the list of Great Comets. SOHO's website and some US Military sites called it the "Great Birthday Comet of 2011". ~AH1 (discuss!) 21:27, 25 December 2011 (UTC)
thread_title:  Brainstorm 

message: Would it make sense to add a short note about C/2012 S1?  This has a strong possibility of being the next great comet.  Ffejmopp (talk) 16:41, 12 January 2013 (UTC)
replies: text: Not really since there is currently too much hype and not enough facts about the brightening trend for the comet. Comets often behave differently when they are within 1.5AU of the Sun and comet ISON will not be 1.5AU from the Sun until October 2013. Comet Elenin could have been a great comet if it did not disintegrate when it was ~0.8AU from the Sun in August 2011. -- Kheider (talk) 17:19, 12 January 2013 (UTC)
thread_title: Next great comet?

message: If the definition for a "great comet" is simply a comet that's bright enough to be noticed by casual observers who aren't purposefully looking for it, then I think NEOWISE definitely fits the bill.  — Preceding unsigned comment added by Kdenny994 (talk • contribs) 16:41, 11 July 2020 (UTC)
replies: text: It is needs to be exceptionally bright and generally for an extended period. Too many people confuse "damn good" for greatness. How it performs in the evening sky will also be important. A large outburst in the evening sky would definitely help the case. But NEOWISE might simply be passing too far from Earth (100 million km) to achieve true greatness. -- Kheider (talk) 01:36, 12 July 2020 (UTC)

text: Neither Lovejoy or NEOWISE are the best of the best. I also do not see reliable sources specifically calling them a "great comet". Lovejoy was called a great Christmas comet, but that was more a play on words. Eddie Irizarry actually says NEOWISE is not great. If a comet is truly a "great comet" there should be astronomers calling it such. -- Kheider (talk) 15:34, 12 July 2020 (UTC)
replies: text: There are astronomers that call NEOWISE a great comet: How Great of a CO+CO2 producer was The Great Comet of 2020? The survey also discovered the Great Comet of 2020, garnering public attention from across the globe. C/2020 F3 (NEOWISE) was discovered (...) and has become the Great Comet of 2020. Owing to these parameters, this comet has been qualified as a “great comet” by some researchers.  C messier (talk) 20:24, 26 February 2023 (UTC)

text: In this day and age of social media, I am not sure what "well known" means as it is a vague term. How many non-astronomers will remember NEOWISE in 6 months? -- Kheider (talk) 12:44, 18 July 2020 (UTC)

text: Certainly not forgotten, it has become a reference point for an easy to spot comet: "This comet isn't expected to be quite the spectacle that Comet NEOWISE was back in 2020," NASA said. Will it be another comet NEOWISE ? Probably not. --C messier (talk) 20:37, 26 February 2023 (UTC)
thread_title:  C/2020 F3 (NEOWISE) 

message: Comet Lovejoy (C/2011 W3) was largely invisible to the naked eye during its peak brightness due to its proximity to the Sun. Do reliable sources truly consider it a "Great Comet"? Seems dubious to me. -- Kheider (talk) 09:26, 12 July 2020 (UTC)
replies: text: I agree. If there are no strong sources backing this, I'd suggest we remove it from the list. Rehman 13:25, 12 July 2020 (UTC)

text: EarthSky  claims that "Everyone agrees that comet Lovejoy of 2011 was a great comet." I guess they are incorrect? AstroMark (talk) 12:22, 24 July 2020 (UTC)
replies: text: That is just one source. If every astronomer agrees Lovejoy was a truly a great comet, where are the other sources?? -- Kheider (talk) 13:26, 24 July 2020 (UTC)
thread_title:  Comet Lovejoy