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molticrystal10/01/20241 replyview on HN

>“We made so many discoveries, we have changed the view of our Galaxy forever"

>The VVV and VVVX surveys have already led to more than 300 scientific articles.

While they do say what objects the survey included, the article seems to lack many examples of discoveries.

For those following this what do you consider the greatest discoveries and highlights?


Replies

jwuphysics10/01/2024

You can get a nice sample of papers using VVV data using the Astrophysics Database System [0]. I mostly study other galaxies, which usually aren't variable on human lifespan-like timescales. Stars can vary on these shorter timescales, and VVV has compiled a huge list of those objects.

At a quick glance, I'd say some interesting results include: * New star clusters discovered in our Galaxy [1] * Galactic maps of dust reddening and stellar metallicity (enriched elemental abundances in stellar photospheres) [2] * Galactic maps of stellar ages throughout the disk plane [3] * Cataloguing other galaxies behind the plane of our own Galaxy [4]

[0] https://ui.adsabs.harvard.edu/search/fq=%7B!type%3Daqp%20v%3... [1] https://ui.adsabs.harvard.edu/#abs/2011A%26A...532A.131B/abs... [2] https://ui.adsabs.harvard.edu/#abs/2011A%26A...534A...3G/abs... [3] https://ui.adsabs.harvard.edu/#abs/2019A%26A...623A.168S/abs... [4] https://ui.adsabs.harvard.edu/#abs/2012AJ....144..127A/abstr...