Wikipedia talk:WikiProject Astronomy

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Requested move at Talk:Artemis 1#Requested move 4 September 2024

There is a requested move discussion at Talk:Artemis 1#Requested move 4 September 2024 that may be of interest to members of this WikiProject. RodRabelo7 (talk) 02:52, 12 September 2024 (UTC)[reply]

Radius calculation discussion

There is a discussion about NML Cygni and how to best calculate its radius. Please join in the conversation at Talk:List of largest stars § NML Cygni. Primefac (talk) 12:17, 17 September 2024 (UTC)[reply]

Moon discussion

There is a discussion at Talk:Moon#External links that editors might be interested in joining. Otr500 (talk) 21:36, 1 October 2024 (UTC)[reply]

Merging Theia (planet) into Giant impact hypothesis

I have proposed merging Theia (planet) into Giant impact hypothesis, see Talk:Giant-impact_hypothesis#Proposal_to_merge_Theia_(planet)_into_this_article. Participate if interested. Thanks. Hemiauchenia (talk) 03:02, 6 October 2024 (UTC)[reply]

Wikidata and Right ascension and Declination properties and Redshift

I noticed that on WikiData, you cannot add sexagesimal hour/degree or decimal hour values to the property fields for right ascension (wikidata:property:P6257) and declination (wikidata:property:P6258).

And for redshift (wikidata:property:P1090), it should be available to specify units of "z=v/c" for unitless z-values, to distinguish it from redshifts given in km/s.

Does anyone know how to modify wikidata to do that?

-- 65.92.246.77 (talk) 20:29, 13 October 2024 (UTC)[reply]

Did you try asking at the WikiData community portal? Praemonitus (talk) 04:51, 19 October 2024 (UTC)[reply]

Rename Radiation zone -> Radiative zone

Please see Talk:Radiation_zone#Renaming_to_Radiative_zone. and Wikipedia:Requested_moves/Technical_requests#Uncontroversial_technical_requests. Johnjbarton (talk) 22:28, 19 October 2024 (UTC)[reply]

Because "radiation zone" has many hits on Google Scholar (for Van Allen belt), I have to do this instead: Talk:Radiation_zone#Requested_move_19_October_2024. Johnjbarton (talk) 23:57, 19 October 2024 (UTC)[reply]

Proposed deletion of HD 185435

The article HD 185435 has been proposed for deletion because of the following concern:

not notable per WP:NASTRO

While all constructive contributions to Wikipedia are appreciated, pages may be deleted for any of several reasons.

You may prevent the proposed deletion by removing the {{proposed deletion/dated}} notice, but please explain why in your edit summary or on the article's talk page.

Please consider improving the page to address the issues raised. Removing {{proposed deletion/dated}} will stop the proposed deletion process, but other deletion processes exist. In particular, the speedy deletion process can result in deletion without discussion, and articles for deletion allows discussion to reach consensus for deletion. Loooke (talk) 02:32, 27 October 2024 (UTC)[reply]

Interacting_galaxy#Notable_examples needs revising

The "Notes" column makes reference to the "first/second/third phase" of galactic collision, but has no additional information or citations as to what exactly defines each "phase". On top of that, the "Notes" section for NGC 2936 just contains a single question mark, and has been that way for over 6 years now. The section would also benefit from more examples of non-merger interactions, such as tidal distortion (e.g. NGC 6872), ram pressure stripping (e.g. Comet Galaxy and NGC 4402). The page in general should probably also make note of Ring galaxy formation via collision.

I'd make the necessary changes myself, but I don't know where or how to find citations, and the revision process itself would also likely be a rather large undertaking for a lone newbie editor like me, and I don't really have the spare time right now to fully dedicate myself to this. NoOneFliesAroundTheSun (talk) 16:31, 29 October 2024 (UTC)[reply]

Mars Galleries

It appears that the linked articles on the {{Mars quadrangle layout}} template have become dumping grounds for massive quantities of Mars images. However, Wikipedia is not an image repository. I believe these should be trimmed down to a bare minimum, sufficient to satisfy WP:IMAGEPOL. The Commons is a better place for large image galleries. Cf. https://commons.wikimedia.org/wiki/Mars Praemonitus (talk) 14:33, 1 November 2024 (UTC)[reply]

Some of these articles look like they need a broader rewrite as well, especially since organization was done so around these excessive image galleries. It should also be noted that this issue extends to other Mars-related articles, e.g. Chryse Planitia, Volcanism on Mars, and Climate of Mars. Ark Hyena (it/its) 17:44, 1 November 2024 (UTC)[reply]

Yes, many of the terra articles are the same. E.g. Promethei Terra. This could be widespread. Praemonitus (talk) 23:34, 1 November 2024 (UTC)[reply]

I believe most of these galleries can be boldly removed without issue, and it'd be a nice opportunity to give them much-needed attention. There isn't much of a reason to justify these galleries against IMAGEPOL. Ark Hyena (it/its) 00:25, 2 November 2024 (UTC)[reply]

Or at least tag them with {{Too many images}} on top. Cleanup is going to be a chore and my concern is they may invoke edit wars. Praemonitus (talk) 14:45, 2 November 2024 (UTC)[reply]

I agree with that, rather than deleting/redirecting the articles. Related, many of the images themselves are of marginal quality - some are screen captures from various NASA image viewers and they still have black fields or buttons or even navigation tabs that should be cropped. Some annoyingly have scale bars in the middle of the image. Many pages excessively repeat the source ("HiRise based on HiWish program"). Much of that is a task to be fixed in Commons rather than english wikipedia but all of it would improve the articles about Mars.Jstuby (talk) 02:05, 4 November 2024 (UTC)[reply]