File:NGC5907 - HST - Judy Schmidt.png
Original file (2,663 × 1,061 pixels, file size: 5.21 MB, MIME type: image/png)
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Summary
| Description |
An image comprised of observations made in 1996 by Hubble's venerable WFPC2 camera. This galaxy is kind of famous for being surrounded by an impressive, looping tidal stream structure, which is not visible in this picture since it is a close-up of just the center. Only two filters were available, and there were plenty of data gaps due to the WFPC2 footprint, but I filled them in with SDSS data which I also used to help generate the green channel, which is a new technique for me. I would have scoffed at the idea in the past because putting low resolution data in the green channel is never a good idea, but in this case it simply influenced the pseudogreen layer slightly in a way that is both subtle and important. Hat-tip to David Martinez-Delgado for encouraging me to do this picture. He's a big fan of tidal streams. Red: WFPC2/WF F814W Green: Pseudo+SDSS g r i Blue: WFPC2/WF F450W North is 65.51° clockwise from up. |
| Date | |
| Source | NGC5907 |
| Author | Judy Schmidt from USA |
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This image was originally posted to Flickr by geckzilla at https://flickr.com/photos/54209675@N00/33563638158 (archive). It was reviewed on 22 March 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:28, 22 March 2019 | | 2,663 × 1,061 (5.21 MB) | Fabian RRRR | =={{int:filedesc}}== {{Information |Description=An image comprised of observations made in 1996 by Hubble's venerable WFPC2 camera. This galaxy is kind of [https://apod.nasa.gov/apod/ap080619.html famous] for being surrounded by an impressive, looping tidal stream structure, which is not visible in this picture since it is a close-up of just the center. Only two filters were available, and there were plenty of data gaps due to the WFPC2 footprint, but I filled them in with SDSS data which I... |
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