Talk:List of largest known nebulae

This article was nominated for deletion on 21 July 2021. The result of the discussion was keep.

This page was proposed for deletion by SkyFlubbler (talk · contribs) on 24 January 2021.

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Organization[edit]

This current organization makes no sense, all LαB are much much larger than any other type found on this list, so the rankings are completely useless. Many nebulae are much larger than the ones that have a rank number here. Rank numbers don't mean ranking on our listed nebulae, it should be ranking of all known nebuale. I am therefore deleting ranking, as it doesn't make sense. Similarly, the mismatch in size scaling of the different types of nebulae means that the list should be separated by type and size regime (ie. star cluster / galaxy / star ) -- 67.70.35.44 (talk) 07:36, 7 November 2014 (UTC)[reply]

This list just has to go[edit]

Seriously. I cannot emphasize enough that this list has to go away. It does not make any sense and there is no hope of fixing it.

There is no extant repository of nebulae that has data on their sizes. Most of the sources about sizes are either based on individual studies with conflicting methods or stemming from third party, unreliable sources.

This list is not a true representative of the largest nebulae because it just selectively picks some notable ones of whatever an editor decides to throw in there. There has to be a large-scale listing with a common reference in size. For all we know there could be some obscure nebulae out there known only by a catalogue number that is of immense size. SkyFlubbler (talk) 01:34, 18 April 2023 (UTC)[reply]

I might agree. The Space Enthusiast (talk) 04:38, 18 April 2023 (UTC)[reply]

I wanted to create a workpage for this list but I'm no longer too sure at this point. Regards—ZaperaWiki44^{(✉/Contribs)} 17:10, 14 October 2023 (UTC)[reply]

Massive problem with references; Remove unreferenced data?[edit]

I have counted about 10 object here with no reference at all for the size, neither on this page or its own page. I propose we should remove all unreferenced size data on this page. The angular diameter area is even worse, as none of the sizes in that section are actually referenced, neither are the notes, and the list of largest galaxies as well as the list of largest stars, don’t have angular diameters listed. This entire page is just a mess, and the more I write this, the more problems I find on this list. Atlantlc27Lol (talk) 03:23, 5 December 2023 (UTC)[reply]

I honestly think that the page should be deleted. It is very messy and contains many WP:OR angular diameters. The WP:OR angular diameters are likely inaccurate as well, since nebulae have undefined edges and are hard to measure due to that. SpaceImplorerExplorerImplorer 19:17, 5 December 2023 (UTC)[reply]

I think the best thing to do is remove the angular diameter section. Atlantlc27Lol (talk) 20:29, 12 December 2023 (UTC)[reply]

Distances to stars for scale[edit]

Thinking of adding the distances to different stars on the list of comparison. What do you think? Atlantlc27Lol (talk) 01:38, 22 January 2024 (UTC)[reply]

List FOR comparison I mean, sorry Atlantlc27Lol (talk) 01:38, 22 January 2024 (UTC)[reply]