Talk:Andromeda (constellation)/GA1

GA Review
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Reviewer: Hurricanehink (talk · contribs) 22:12, 28 April 2012 (UTC)

I'll take care of more comments later once you address some of these. --♫ Hurricanehink ( talk ) 22:12, 28 April 2012 (UTC)
 * The lede is a bit on the short side. Given that the article isn't terribly long, the lede doesn't have to be two paragraphs, but it should be longer than four lines.
 * Expanded it a bit. Is it better now?
 * Better length, yea. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * "Andromeda is a constellation in the northern sky." - there could probably be a better opening sentence. It doesn't really say anything. Is it truly northern from wherever you look at it on Earth? Is it only visible from the northern hemisphere? Is there anything you could say to draw the reader in a bit more?
 * Andromeda is mostly only visible from the northern hemisphere, yes, and it is in the northern half of the sky (see celestial coordinate system). But that's a crappy sentence, I agree. As someone not "specializing" in astronomy, what would interest you more?
 * Well, I found the third sentence (bit about one of 48 Ptolemy constellations). That is much more interesting, and it gives it more definition than what is currently there. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * I shuffled things around, could you give it another look-see? Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * Cool! ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * Given that the constellation's name is identical to its namesake, perhaps the second sentence could be something simpler like:
 * "Andromeda is named after the princess in the Greek legend of Perseus, who was chained to a rock to be eaten by the sea monster Cetus."
 * Changed.
 * Yay! :) --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * "Andromeda is prominent in the northern sky during the fall" - if you keep the current opening sentence, then this clause is redundant (sans the fall part). Given there is ambiguity about "fall" referring to verb or an action or a season, perhaps you should use Autumn?
 * Changed to Autumn and removed the bit about the northern sky.
 * Lovely. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * I didn't learn until the fifth sentence that Andromeda is not in our galaxy. I think that should be mentioned sooner, as that's more important than what it's named after.
 * I'm not sure what you mean by this, could you explain?
 * Well, I think where the constellation is is more important than its namesake. Unless, you disagree. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Hm, well, I kind of assumed that it was, but if you as a reader disagree, I'll change that. I figure clarity for non-astronomy people is paramount, especially in the lead. Is there a general wording that would help? I'm not quite sure how to change it. Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * Oh, I completely agree it's worth having in the lede. I wasn't a fan of how it was the first important sentence of the lede, but it's much better given the new opening sentence. ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * What exactly is a constellation as opposed to a galaxy?
 * A constellation is a collection of stars at varying distances that forms a shape as seen from Earth, which has been defined by the International Astronomical Union as a specific region of the sky. A galaxy is a gravitationally-bound collection of stars, gas, and other random objects that is all at the same general distance from the Earth. Does that help?
 * I understand it much more now, thanks. The new sentence: Several binary stars along with the Andromeda Galaxy (M31), the closest galaxy to the Milky Way and one of the brightest Messier objects, lie in Andromeda's borders.  - makes this much clearer. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Yay! Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * The end of the first sentence in "History and mythology" has a ")". Not sure what the ) was meant for.
 * Leftovers from the previous version. I got rid of it.
 * Mmm, leftovers. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * OM NOM NOM Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * "In the myth, Cassiopeia, the queen of Ethiopia, bragged that her daughter was more beautiful than the Nereids, sea nymphs blessed with incredible beauty." - the last clause could use clarification, such as "...Nereids, which are sea nymphs", or something.
 * Changed to "Nereids, who were sea nymphs blessed with incredible beauty"
 * Much better! --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * You have to redlinks in the "History and mythology" section. Are you sure you can't link them anywhere?
 * I can't find anything for the Persideae and I feel like there should be an article for the Oracle of Ammon. There are a bunch of sources I could find with just a Google search. However, I don't really have the time to take that on. I could definitely link it to the Cult section in Amun if you'd like, or the Oracle at Siwa section in Zeus, or Siwa Oasis. What do you think?
 * Nah, it's no problem leaving them there. I just wanted to make sure there could be an article made on them at some point. --♫ **Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Yup. Pretty sure someone just made up the Persideae. :P Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * In the second paragraph in "History and mythology", can you find a way to avoid saying "constellation" three times in two sentences?
 * Got rid of 2/4.
 * "is currently officially recognized by the International Astronomical Union" - this could be better (the currently officially). Would you be opposed to switching "currently" to "now officially", or something? --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Changed it, thanks :) Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * "Part of Andromeda and most of Lacerta were taken in 1787" - how could it be taken? It sounds like territorial, but they're stars.... Again, this is why some explanation of what a constellation is (instead of just wikilinking it), could be helpful.
 * Rewritten to say "Several stars from Andromeda and most of the stars in Lacerta were combined in 1787". Would some writing earlier about how constellations are now also defined as specific regions of the sky, not just figures, help?
 * Yea, that'd better if you add something earlier. And not to nitpick, but I don't see that new sentence in the article... lose something in the edit window? ;) --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * What the -- IT ATE MY EDIT! BAD EDIT WINDOW! BAD!!! Yeah, I changed the beginning of the Ptolemy para to "Andromeda was one of the original 48 constellations formulated by Ptolemy in his Almagest, where it was defined as a specific pattern of stars. Since then, it has remained a constellation and is now officially recognized by the International Astronomical Union, though it is now defined as a specific region of the sky including both Ptolemy's pattern and the surrounding stars." And I put the eaten sentence back. Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * OM NOM NOM! --♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * Is there any more history of Andromeda?
 * Yes, I added some text about how Edwin Hubble used the Andromeda Galaxy to figure out that a bunch of things we thought were random clouds of gas were actually galaxies like our own, and that the universe was way bigger than we thought. Does it still need expanding?
 * Nah, that puts a good touch on that section, thanks. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * I adore Hubble :) Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * What does the m represent in 2.06m in the description of α And (Alpheratz, Sirrah)?
 * It's a symbol representing the visual magnitude; I don't think it's always necessary as I've not seen it in any of my sources. I removed it from β And's description too.
 * K. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * β, δ, ξ, and n descriptions appear to be unsourced.
 * I cited and expanded them except for n And; I couldn't dig up a source. I'll try to hunt something down; if I do, I'll add it back in. L☉
 * Sweet. And given that you have the sub-article already on "stars in Andromeda constellation", it's fine you removed n And. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Yep, are the ones that are there ok, or is it astrocruft-y? (Is astrocruft even a thing?) Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * The astrocruft seems appropriate given the history of the constellation :) ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * What is an arcsecond?
 * It's 1/3600 of a degree, so it's a measure of how big astronomical objects are or how far apart they are. Where do you think this should be explained?
 * You could probably just wikilink it. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Done. Keilana | Parlez ici 01:14, 2 May 2012 (UTC)
 * "δ And is a 3rd magnitude star." - that's a different format than the other ones. How come?
 * No idea, maybe I got bored while writing it. :) Anyhow, I changed it in the process of citing and expanding it.
 * Nice! --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * What does " F-type dwarf" mean?
 * Wikilinked to the article (F-type dwarf). I also got M-type dwarf while I was at it.
 * Thanks. --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * Watch for overlinking of binary star
 * Delinked a bunch.
 * Thanks for your review! I look forward to more comments. Keilana | Parlez ici 22:03, 29 April 2012 (UTC)

Part Two: The Return of the Editing (rated PG for pretty good... so far) I think that's it! --♫ Hurricanehink ( talk ) 22:15, 1 May 2012 (UTC)
 * "The Great Galaxy" - I notice this a few times. Is that the official nickname? You mention it in "Deep-sky objects" as if you had established what it was, but it's left there with some ambiguity. Could you explain it in the article?
 * Yeah, that's what it's called besides "the Andromeda Galaxy". I put a clause in the lead, so now it reads "Several binary stars along with the Andromeda Galaxy (M31, also called the Great Galaxy of Andromeda), the closest galaxy to the Milky Way and one of the brightest Messier objects, lie in Andromeda's borders." Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * Little nitpick, but it being called the Great Galaxy is sourced, right? ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * Yes, it's called that in several of my sources. Keilana | Parlez ici 22:31, 2 May 2012 (UTC)
 * " It is an enormous barred spiral galaxy - 192.4 by 62.2 arcminutes[4] - much like the Milky Way" - I'm confused what part is like the Milky Way. The previous sentence said that the galaxy is twice the size of the Milky Way.
 * Oops, should have clarified that the Milky Way is also a barred spiral. Fixed it to read "It is an enormous - 192.4 by 62.2 arcminutes - barred spiral galaxy similar in form to the Milky Way, and at an approximate magnitude of 3.5, is one of the brightest deep-sky objects in the northern sky." I think it's still a bit awkward, any suggestions? Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * Gotcha! ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * "The Andromeda and Milky Way galaxies also have a shared destiny: in about five billion years, the two will begin a massive gravitational interaction - also called a "collision" - that will spark extensive new star formation" - this part is cool, but the way it reads sounds like it will definitely happen. You should add "predicted" somewhere in there. ("the two are predicted to begin", something like that). The shared destiny part sounds a bit dramatic, IMO.
 * Oh, but I want it to happen! That'd be SO COOL! Nevertheless, I changed it. Is "may have a shared destiny as a gigantic elliptical galaxy" any better with regards to drama? Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * Ehh, it's cool, but "shared destiny" doesn't seem terribly appropriate for Wiki. It's a bit too much astrofangirlism. What about "The futures of the Milky Way and Andromeda are expected to be interlinked." Or something? ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * I'm a total fangirl, what can I say? Rewritten to say "The futures of the Andromeda and Milky Way galaxies may be interlinked" Keilana | Parlez ici 22:31, 2 May 2012 (UTC)
 * "M110 is classified as either a dwarf spheroidal galaxy or simply a generic elliptical galaxy." - why either/or?
 * Astronomers disagree, it can't be both but my sources say one or both. Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * K. ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * "Andromeda's most celebrated open cluster" - ehh, celebrated?
 * Is "most noted" better? It's usually the only one mentioned in less comprehensive sources. Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * Much better. ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * I notice you don't explain why the constellation is only visible from the northern hemisphere of Earth (unless I'm mistaken). It might be obvious, but how come?
 * Well, it lies sorta close to the north celestial pole, which is what's directly overhead when you're standing at the North Pole. So the farther you get away from the pole, the more stuff to the south you see. But the flip side of that is that the pole dips closer and closer to the horizon, until when you're on the equator, both celestial poles are on the horizon and you can technically see anything except for the pole stars. Andromeda is actually visible up to 40 degrees of latitude south, but it's to the north of the celestial equator, so it's considered a northern constellation. Does that help? Keilana | Parlez ici 01:27, 2 May 2012 (UTC)
 * Very much so. Is that in the article? :P ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * I stuck a clause about how it is north of the celestial equator in the lead. Keilana | Parlez ici 22:31, 2 May 2012 (UTC)
 * K, just a few small things and I'll be happy to pass it! ♫ Hurricanehink ( talk ) 14:03, 2 May 2012 (UTC)
 * Yay! Thanks for your thorough review...I'm a little nervous about FAC though. Keilana | Parlez ici 22:31, 2 May 2012 (UTC)