DG Tau: Stellar Genesis | NASA Hubble & Chandra [Budget Alert]
DG Tauri B, near the T Tauri star DG Tauri, is a young stellar object located 450 light-years (140 parsecs) from Earth, within the Taurus constellation. Its most notable characteristics are its bipolar jets of molecular gas and dust emanating from either side of the object. Red-shifted carbon monoxide (CO) emissions extend out 6,000 astronomical units (AU) to the northwest of the object from the undetermined source, and are symmetrically distributed about the jet, while blue-shifted CO emissions are confined to a region with a roughly 500 AU radius.
Image Processor Judy Schmidt: "Star formation is very interesting to me because I think they are incredibly beautiful. Something about witnessing a moment of stellar genesis . . . it makes me feel calm. Sometimes I sit around and try to imagine the dust coalescing from all angles to form a hot disk that eventually ignites the stellar crucible while these fantastic jets blow off the poles . . . it's all said and done in a cosmic instant."
NASA's Chandra X-ray Observatory is being canceled in NASA's Fiscal Year 2026 Budget Request, along with 18 other active science missions. NASA's science budget is being reduced by nearly 50%. NASA's total budget will become the lowest since 1961, after accounting for inflation.
Image Processing: Judy Schmidt
Release Date: Jan. 5, 2018
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