{"id":768234,"date":"2023-10-06T07:30:00","date_gmt":"2023-10-06T11:30:00","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=768234"},"modified":"2023-10-06T07:30:00","modified_gmt":"2023-10-06T11:30:00","slug":"hubbles-multi-wavelength-view-of-recently-released-webb-image","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=768234","title":{"rendered":"Hubble\u2019s Multi-Wavelength View of Recently-Released Webb Image"},"content":{"rendered":"
\n
\n
\n

2 min read<\/p>\n

Hubble\u2019s Multi-Wavelength View of Recently-Released Webb Image<\/h1>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\"Splotches<\/figure>
\n
This NASA Hubble Space Telescope image of NGC 5068 uses data in ultraviolet, visible, and near-infrared light.<\/div>\n
NASA, ESA, R. Chandar (University of Toledo), and J. Lee (Space Telescope Science Institute); Processing: Gladys Kober (NASA\/Catholic University of America)<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

Hubble is sharing a brand new galaxy image every day through October 7, 2023!
Visit our website<\/a> daily, or follow along on X<\/a>, Facebook<\/a>, and Instagram<\/a>.<\/strong><\/p>\n

Patches of bright pink and wisps of dark red paint the foreground of this new NASA Hubble Space Telescope<\/a> image. NGC 5068 is a barred spiral galaxy with thousands of star-forming regions and large quantities of interstellar dust. First discovered by British astronomer William Herschel in 1785, NGC 5068 sits in the southern region of the constellation Virgo and is around 20 million light-years away. Astronomers estimate the galaxy is 45,000 light-years in diameter.<\/p>\n

At the top center of this image lies NGC 5068\u2019s bright central bar, a densely packed region of mature stars. A black hole lurks behind the bar, tugging the stars together with its intense gravitational pull. The bright pinkish-red splotches along the bottom and sides of the image are regions of ionized hydrogen gas where young star clusters lie. Though not very clear from this angle, these splotches are along the galaxy\u2019s spiral arms, where new stars typically form. <\/p>\n

Astronomers also found at least 110 Wolf-Rayet stars in NGC 5068. Wolf-Rayet stars are a type of old, massive star that loses mass at a very high rate. They are typically more than 25 times the mass of our Sun and up to a million times more luminous. There are about 220 Wolf-Rayet stars in our Milky Way galaxy.<\/p>\n

NGC 5068 is difficult to see with human eyes because it has relatively low surface brightness. Luckily, Hubble\u2019s ultraviolet, visible, and near-infrared capabilities helped capture the beauty and intrigue of this galaxy. Different cosmic objects emit different wavelengths of light; young and hot stars emit ultraviolet light, so Hubble uses ultraviolet observations to find them.<\/p>\n

\n
\n
\n
\"Three<\/figure>
\n
This NASA Hubble Space Telescope image (upper-right) includes ultraviolet, visible, and near-infrared light. The Webb image (lower-right) is in infrared. The lower-left, wide-field image of NGC 5068 places the locations of the Hubble and Webb images within the context of the entire galaxy and to each other.<\/div>\n
NASA, ESA, R. Chandar (University of Toledo), and J. Lee (STScI); Processing: Gladys Kober (NASA\/Catholic University of America), DECam, Victor M. Blanco\/CTIO, CSA, J. Lee and the PHANGS-JWST Team<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

In June of 2023, NASA\u2019s James Webb Space Telescope<\/a> released its own infrared image of NGC 5068<\/a> as part of a science campaign to learn more about star formation in gaseous regions of nearby galaxies. Many of Webb\u2019s observations are building on earlier Hubble observations, specifically a collection of 10,000 images of star clusters.<\/p>\n

\n\t
\n\t\tSee the new images and learn more about galaxies<\/span><\/p>\n

\t<\/a><\/div>\n

Media Contact:<\/em><\/strong><\/p>\n

Claire Andreoli<\/em><\/strong>
NASA\u2019s\u00a0<\/em><\/strong>Goddard Space Flight Center<\/em><\/strong><\/a>,\u00a0Greenbelt, MD<\/em><\/strong>
claire.andreoli@nasa.gov<\/em><\/strong><\/a><\/p>\n

\t<\/p>\n
\n
\n
\n
\n
\n

Share<\/h2>\n<\/div>\n
\n