This is an optical image of our neighboring spiral galaxy, NGC 4631. The larger of the two boxes represents the area covered by the X-ray/ultraviolet image and the smaller represents the X-ray/optical composite. Click to enlarge.
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This is an optical image of our neighboring spiral galaxy, NGC 4631. The larger of the two boxes represents the area covered by the X-ray/ultraviolet image and the smaller represents the X-ray/optical composite. Click to enlarge. |
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