Stunning Composite Image of WR 124: Captured by JWST NIRCam and MIRI Instruments
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Music: Dear Gravity - Otherworlds
he luminous, hot star Wolf-Rayet 124 (WR 124) is prominent at the center of the James Webb Space Telescope’s composite image combining near-infrared and mid-infrared wavelengths of light. The star displays the characteristic diffraction spikes of Webb’s Near-Infrared Camera (NIRCam), caused by the physical structure of the telescope itself. NIRCam effectively balances the brightness of the star with the fainter gas and dust surrounding it, while Webb’s Mid-Infrared Instrument (MIRI) reveals the nebula’s structure.
Background stars and background galaxies populate the field of view and peek through the nebula of gas and dust that has been ejected from the aging massive star to span 10 light-years across space. A history of the star’s past episodes of mass can be read in the nebula’s structure. Rather than smooth shells, the nebula is formed from random, asymmetric ejections. Bright clumps of gas and dust appear like tadpoles swimming toward the star, with tails streaming out behind them, blown back by the stellar wind.
This image combines various filters from both Webb imaging instruments, with the color red assigned to wavelengths of 4.44, 4.7, 12.8, and 18 microns (F444W, F470N, F1280W, F1800W), green to 2.1, 3.35, and 11.3 microns (F210M, F335M, F1130W), and blue to 0.9, 1.5, and 7.7 microns (F090W, F150W, F770W).
Credits
IMAGE: NASA, ESA, CSA, STScI, Webb ERO Production Team
Видео Stunning Composite Image of WR 124: Captured by JWST NIRCam and MIRI Instruments канала Unitune
Music: Dear Gravity - Otherworlds
he luminous, hot star Wolf-Rayet 124 (WR 124) is prominent at the center of the James Webb Space Telescope’s composite image combining near-infrared and mid-infrared wavelengths of light. The star displays the characteristic diffraction spikes of Webb’s Near-Infrared Camera (NIRCam), caused by the physical structure of the telescope itself. NIRCam effectively balances the brightness of the star with the fainter gas and dust surrounding it, while Webb’s Mid-Infrared Instrument (MIRI) reveals the nebula’s structure.
Background stars and background galaxies populate the field of view and peek through the nebula of gas and dust that has been ejected from the aging massive star to span 10 light-years across space. A history of the star’s past episodes of mass can be read in the nebula’s structure. Rather than smooth shells, the nebula is formed from random, asymmetric ejections. Bright clumps of gas and dust appear like tadpoles swimming toward the star, with tails streaming out behind them, blown back by the stellar wind.
This image combines various filters from both Webb imaging instruments, with the color red assigned to wavelengths of 4.44, 4.7, 12.8, and 18 microns (F444W, F470N, F1280W, F1800W), green to 2.1, 3.35, and 11.3 microns (F210M, F335M, F1130W), and blue to 0.9, 1.5, and 7.7 microns (F090W, F150W, F770W).
Credits
IMAGE: NASA, ESA, CSA, STScI, Webb ERO Production Team
Видео Stunning Composite Image of WR 124: Captured by JWST NIRCam and MIRI Instruments канала Unitune
asteroids astronomy big bang black earth eastronomy energy exoplanets extraterrestrial galaxy holes james webb james webb space telescope mars moon nasa planet planets science science videos solar solar system space space discoveries space news stars sun system telescope ufo universe webb space telescope
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15 апреля 2023 г. 2:39:15
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