Berkas:The merging galaxy system Arp 220 from ALMA and Hubble.jpg
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Ringkasan
DeskripsiThe merging galaxy system Arp 220 from ALMA and Hubble.jpg |
English: The compound view shows a new ALMA Band 5 image of the colliding galaxy system Arp 220 (in red) on top of an image from the NASA/ESA Hubble Space Telescope (blue/green). With the newly installed Band 5 receivers, ALMA has now opened its eyes to a whole new section of this radio spectrum, creating exciting new observational possibilities and improving the telescope’s ability to search for water in the Universe.
In the Hubble image, most of the light from this dramatic merging galaxy pair is hidden behind dark clouds of dust. ALMA's observations in Band 5 show a completely different view. Here, Arp 220's famous double nucleus, invisible for Hubble, is by far the brightest feature in the whole galaxy complex. In this dense, double centre, the bright emission from water and other molecules revealed by the new Band 5 receivers will give astronomers new insights into star formation and other processes in this extreme environment. This image is one of the first taken using Band 5 and was intended to verify the scientific capability of the new receivers. The ALMA image includes data recording emission from water, CS and HCN in the galaxies. |
Tanggal | |
Sumber | https://www.eso.org/public/images/eso1645a/ |
Pembuat | ALMA(ESO/NAOJ/NRAO)/NASA/ESA and The Hubble Heritage Team (STScI/AURA) |
Lisensi
ALMA:
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This image was produced by the ALMA Observatory.
Unless specifically noted, the images and videos distributed from the public ALMA websites (www.almaobservatory.org, www.alma.cl, and kids.alma.cl) along with the texts of press releases, announcements, pictures of the week and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible. Details on how to interpret this are given below for those who need further explanation. See the ALMA copyright notice for complete information. Conditions:
Notes:
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![]() ![]() Berkas ini dilisensikan di bawah lisensi Creative Commons Atribusi 4.0 Internasional. Atribusi: ALMA
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Hubble:
Public domainPublic domainfalsefalse |
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This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
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Captions
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menggambarkan
21 Desember 2016
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Sumber | European Southern Observatory |
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Kredit/Penyedia | ALMA(ESO/NAOJ/NRAO)/NASA/ESA and The Hubble Heritage Team (STScI/AURA) |
Judul gambar |
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Judul singkat |
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Ketentuan penggunaan |
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Tanggal dan waktu pembuatan data | 21 Desember 2016 12.00 |
Komentar berkas JPEG | The sharp eye of the Hubble Space Telescope's Advanced Camera for Surveys has uncovered more than 200 mammoth star clusters in the heart of the galaxy Arp 220. The clusters are the bluish-white dots scattered throughout the image. The heftiest Arp 220 cluster - about 10 million solar masses - is twice as massive as any comparable star cluster in the Milky Way Galaxy. Arp 220 collided with another galaxy about 700 million years ago, fueling the frenzy of star birth in a small region about 5,000 light-years across. The galaxy is a nearby example of the aftermath of two colliding galaxies. |
Perangkat lunak | Adobe Photoshop CC 2017 (Windows) |
Tanggal dan waktu perubahan berkas | 16 Desember 2016 14.57 |
Tanggal dan waktu digitalisasi | 8 Juni 2006 07.17 |
Tanggal terakhir perubahan metadata | 16 Desember 2016 15.57 |
ID unik dokumen asli | uuid:8741113BF87211DA90B9DD10DB922E4D |
Status hak cipta | Status hak cipta belum diatur |
Kata kunci | Arp 220 |
Informasi kontak |
Karl-Schwarzschild-Strasse 2 Garching bei München, - D-85748, Germany |
Versi IIM | 4 |