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Notes by Space Telescope Science Inst. | export

 These are two colliding galaxies, not one galaxy with sweeping bangs. Arp 122 is made up of NGC 6040 (the hair), which is being warped as it begins to merge with LEDA 59642 (the face), as seen in this Hubble image. Credit: ESA/Hubble & NASA.

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/648/661/583/297/original/49d9098cc9087df8.jpeg 
 In the MIRI view of NGC 604, there are noticeably fewer stars. This is because hot stars emit much less light at these wavelengths, while the larger clouds of cooler gas and dust glow. Some of the stars seen here, belonging to the surrounding galaxy, are red supergiants. (5/6)

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/602/144/532/015/original/5a6c679191ef262c.png 
 This concentration of massive stars, combined with its relatively close distance, means NGC 604 gives astronomers an opportunity to study these objects at a fascinating time early in their life. (6/6)
https://webbtelescope.org/contents/news-releases/2024/news-2024-110 
 In Webb’s near-infrared NIRCam image, the most noticeable features are tendrils and clumps of emission that appear bright red, extending out from areas that look like clearings, or large bubbles in the nebula. (4/6)

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/599/910/078/942/original/5008cfa8afb4fe2e.jpg 
 In the MIRI view of NGC 604, there are noticeably fewer stars. This is because hot stars emit much less light at these wavelengths, while the larger clouds of cooler gas and dust glow. Some of the stars seen here, belonging to the surrounding galaxy, are red supergiants. (5/6)

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/602/144/532/015/original/5a6c679191ef262c.png 
 These types of stars are B-types and O-types, the latter of which can be more than 100 times the mass of our own Sun. It’s quite rare to find this concentration of them in the nearby universe. In fact, there’s no similar region within our own Milky Way galaxy. (3/6) 
 In Webb’s near-infrared NIRCam image, the most noticeable features are tendrils and clumps of emission that appear bright red, extending out from areas that look like clearings, or large bubbles in the nebula. (4/6)

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/599/910/078/942/original/5008cfa8afb4fe2e.jpg 
 Cavernous bubbles and stretched-out filaments of gas etch a more detailed tapestry of star birth than seen in the past. Sheltered among NGC 604’s dusty envelopes of gas are more than 200 of the hottest, most massive kinds of stars, all in the early stages of their lives. (2/6) 
 These types of stars are B-types and O-types, the latter of which can be more than 100 times the mass of our own Sun. It’s quite rare to find this concentration of them in the nearby universe. In fact, there’s no similar region within our own Milky Way galaxy. (3/6) 
 New images from the James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) showcase star-forming region NGC 604, located in the Triangulum galaxy (M33), 2.73 million light-years away from Earth. (1/6)

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/594/035/358/176/original/327ff70de766e356.jpg

https://cdn.masto.host/astrodonsocial/media_attachments/files/112/083/594/537/734/895/original/0a7cd1469aae2c5d.png 
 Cavernous bubbles and stretched-out filaments of gas etch a more detailed tapestry of star birth than seen in the past. Sheltered among NGC 604’s dusty envelopes of gas are more than 200 of the hottest, most massive kinds of stars, all in the early stages of their lives. (2/6) 
 NGC 2787 is a striking example of a lenticular galaxy, with some features of both spiral and elliptical galaxies. Dust lanes appear concentric rather than spiral shaped. It may be a former spiral that has changed shape with time or merged with another galaxy. Credit: NASA, ESA.

https://cdn.masto.host/astrodonsocial/media_attachments/files/111/188/846/515/100/101/original/053e7716152767f2.jpg 
 A compact grouping of hundreds of thousands of stars nestled among the billions of stars in the Milky Way’s disk appears in this #Hubble image. Terzan 12 is among about 150 ancient globular star clusters orbiting our galaxy: https://bit.ly/3OYfVOV

https://cdn.masto.host/astrodonsocial/media_attachments/files/111/024/246/000/252/304/original/9178e6b9869a3c66.png 
 Zoom in to one of the largest spiral galaxies ever seen, UGC 2885, also known as Rubin's galaxy, after the late astronomer Vera Rubin, who used the galaxy to look for invisible dark matter. Find out how much bigger this galaxy is than our own: https://bit.ly/44mzTIp
#astronomy #galaxy

https://cdn.masto.host/astrodonsocial/media_attachments/files/110/911/655/520/970/234/original/c0f7abe6cef40a66.mp4