File:Protostar in LDN 1527 (52510820278).png
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| Description |
English: Update: Simeon Schmauß over on Twitter (@stim3on) recommended G'MIC for taking care of the horizontal noise / banding. It worked pretty great. There's a Photoshop plugin for it, too.
Wanted to process my own version of this one, since nebular landscapes are some of my favorite views. Having a hard time with the linear noise pattern, especially near the top of the image. In the center of this view is a newly forming star crossed by a dark disk of dust (say that three times fast!) which is casting shadows to the left and right, and allowing cones of light out the top and bottom. Think of it like a light bulb inside of a donut with a bunch of fog. Though the infrared light can penetrate much of the dust, there are clues in the image that show some of the dust is still too thick to see through. At the lower right especially are a lot of background galaxies. On the left, the background galaxies are fewer, and what we see are dimmer, so we can tell there is more dust there. You can see the official release here. They've got a much better description than I could ever write. Orange "screen": NIRCam/F444W-F470N (not arithmetic) Red: NIRCam/F444W Green: NIRCam/F335M Blue: NIRCam/F200W, F187N, F115W North is 100° counter-clockwise from up. |
| Date | Taken on 19 November 2022, 13:14:13 |
| Source | Protostar in LDN 1527 |
| Author | geckzilla |
| Flickr sets | JWST Processing; Resolution; all astronomy |
| Flickr tags | protostellar; shadow; infrared; nebula; protoplanetary; accretion; disk; emission; protostar; light; cones; hourglass; gas; dust; jwst |
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This image was originally posted to Flickr by geckzilla at https://flickr.com/photos/54209675@N00/52510820278. It was reviewed on 12 April 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
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| current | 23:24, 12 April 2023 | | 4,273 × 4,462 (31.02 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://live.staticflickr.com/65535/52510820278_1f9129a20f_o.png via Commons:Spacemedia |
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