File:NGC 5307 (9924404604).png
NGC_5307_(9924404604).png (546 × 546 pixels, file size: 431 KB, MIME type: image/png)
Captions
Summary
[edit]DescriptionNGC 5307 (9924404604).png |
English: NGC 5307 looks a little strange to me. The nebula shrouding the central star has an interesting, almost nacreous appearance. It reminds me of the inside of a shell of abalone. The whole thing is kind of blurry. Is that because the nebula is dissipating and no longer so sharply defined?
The usual knots of bright, glowing H-alpha are once again red in appearance. In blue, some He II (f469n) data seemed quite specifically concentrated in the core of the nebula so I emphasized it quite a bit even though it doesn't glow especially brightly. I went ahead and used the data labeled "heritage" in the HLA. The label makes me wonder if someone else deserves credit for doing some processing before me. Then again, I've been wondering just how much of the data in the archive is automatically processed and how much is done by humans. It seems like a rather thankless job if there are humans doing much of the work. Red: hlsp_heritage_hst_wfpc2_n5307_f675w_v1_sci_sci + hlsp_heritage_hst_wfpc2_n5307_f658n_v1_sci_sci Green: hlsp_heritage_hst_wfpc2_n5307_f656n_v1_sci_sci + hlsp_heritage_hst_wfpc2_n5307_f555w_v1_sci_sci Blue: hlsp_heritage_hst_wfpc2_n5307_f502n_v1_sci_sci + hlsp_heritage_hst_wfpc2_n5307_f469n_v1_sci_sci + hlsp_heritage_hst_wfpc2_n5307_f439w_v1_sci_sci |
Date | Taken on 24 September 2013, 16:48:21 |
Source | NGC 5307 |
Author | geckzilla |
Flickr sets InfoField | all astronomy; Hubble Processing; Planetary Nebulas |
Flickr tags InfoField | hubble; ngc5307; ngc; planetarynebula; hla; nebula; 5307 |
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This image was originally posted to Flickr by geckzilla at https://flickr.com/photos/54209675@N00/9924404604. It was reviewed on 18 February 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
18 February 2024
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current | 02:26, 18 February 2024 | 546 × 546 (431 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://live.staticflickr.com/7310/9924404604_4f436a8bc8_o.png via Commons:Spacemedia |
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Width | 1,024 px |
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Height | 1,024 px |
Compression scheme | Uncompressed |
Number of components | 1 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Image width | 1,024 px |
Image height | 1,024 px |
Color space | sRGB |
Bits per component | 16 |
Software used | |
Date and time of digitizing | 12:48, 24 September 2013 |
File change date and time | 15:27, 24 September 2013 |
Date metadata was last modified | 15:27, 24 September 2013 |
Unique ID of original document | xmp.did:1ED52E5F2625E311AB54D52EE8EEA838 |
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