NGC 3324

{{Short description|Open cluster in the constellation Carina}}

{{Use dmy dates|date=January 2024}}

{{Infobox open cluster

| name = NGC 3324

| image = The star formation region NGC 3324.jpg

| image_size= 275px

| caption = NGC 3324 star-forming region
(2.2-metre MPG/ESO telescope at La Silla Observatory)

| epoch = J2000

| constellation = Carina

| ra = {{RA|10|37|20}}{{cite simbad |title=NGC 3324 |access-date=2 December 2016}}

| dec = {{DEC|-58|38|30}}

| dist_ly = {{convert|2800|pc|ly|order=flip|lk=on|abbr=on}}

| size_v = 11 arcmin

| radius_ly = {{cvt|4.5|pc|ly|order=flip|lk=on}}

| age = 12 ± 3 Myr

| mass_msol = 580

| notes =

| names = {{nowrap|ESO 128-EN006}}, {{nowrap|Cr 225}}, {{nowrap|Lund 552}}, {{nowrap|h 3286}}, {{nowrap|GC 2167}}, {{nowrap|C 1035-583}}, {{nowrap|OCl 819.0}}, {{nowrap|[KPR2004b] 254}}, {{nowrap|[KPS2012] MWSC 1830}}

}}

NGC 3324 is an open cluster in the southern constellation Carina, located northwest of the Carina Nebula {{nowrap|(NGC 3372)}}{{cite web |url=http://www.ngcicproject.org/pubdb.htm |title=NGC 3324 |website=The NGC/IC Project |access-date=2 December 2016 |archive-url=https://web.archive.org/web/20090528100240/http://www.ngcicproject.org/pubdb.htm |archive-date=28 May 2009 |url-status=dead }}{{cite book |title=The Night Sky Observer's Guide |series=Volume 3: The Southern Skies |publisher=Willmann-Bell |first1=Ian |last1=Cooper |first2=Jenni |last2=Kay |first3=George Robert |last3=Kepple |page=52 |date=2008 |isbn=978-0-943396-89-7}} at a distance of {{convert|2800|pc|ly|order=flip|lk=on|abbr=on}} from Earth. It is closely associated with the emission nebula {{nowrap|IC 2599}}, also known as {{nowrap|Gum 31}}.{{cite simbad |title=IC 2599 |access-date=2 December 2016}} The two are often confused as a single object, and together have been nicknamed the "Gabriela Mistral Nebula" due to its resemblance to the Chilean poet.{{cite web |url=https://dso-browser.com/deep-sky/4314/gabriela-mistral-nebula/ngc-3324/bright-nebula |title=Gabriela Mistral Nebula · NGC 3324 |website=DSO-Browser.com |access-date=2 December 2016}}{{cite web |url=https://www.eso.org/public/news/eso1207/ |title=A Pocket of Star Formation |publisher=European Southern Observatory |date=1 February 2012 |access-date=2 December 2016 |id=Photo Release eso1207}}{{cite book |url=https://books.google.com/books?id=nJ4rFjiQm48C&pg=PA81 |title=Imaging the Southern Sky: An Amateur Astronomer's Guide |series=Patrick Moore's Practical Astronomy Series |publisher=Springer Science+Business Media |location=New York |first1=Stephen |last1=Chadwick |first2=Ian |last2=Cooper |pages=81–83 |date=2012 |isbn=978-1-4614-4749-8 |doi=10.1007/978-1-4614-4750-4}} {{nowrap|NGC 3324}} was first catalogued by James Dunlop in 1826.

The Hubble Space Telescope observed a western section of NGC 3324 in detail, and the same section was one of the first observations of the James Webb Space Telescope, for comparison.

Nearby clusters

NGC 3324 is associated with the open cluster NGC 3293. Both are fairly young, at around 12 million years old. They show some degree of mass segregation, with more massive stars concentrated near their centers. Neither are dynamically relaxed.{{cite journal|doi=10.1093/mnras/stab691|title=Multicolour photometry and Gaia EDR3 astrometry of two couples of binary clusters (NGC 5617 and Trumpler 22) and (NGC 3293 and NGC 3324)|year=2021|last1=Bisht|first1=D.|last2=Zhu|first2=Qingfeng|last3=Yadav|first3=R K S.|last4=Ganesh|first4=Shashikiran|last5=Rangwal|first5=Geeta|last6=Durgapal|first6=Alok|last7=Sariya|first7=Devesh P.|last8=Jiang|first8=Ing-Guey|journal=Monthly Notices of the Royal Astronomical Society|volume=503|issue=4|pages=5929–5947|doi-access=free |arxiv=2103.04596}}

Gallery

File:NGC 3324 Nebulosa Gabriela Mistral en Paleta Hubble (SHO).jpg|Astrophotography of NGC 3324 nebula in narrowband technique and Hubble palette (SHO)

File:Carina Nebula by Harel Boren (151851961).jpg|The Carina Nebula with NGC 3324 at top right

File:NGC 3324 Hubble.jpg|Hubble Space Telescope detail of a western section of NGC 3324 (north is to the right)

File:NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth.jpg|James Webb Space Telescope detail of the same western section, the "Cosmic Cliffs"

References

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