File:Pinwheel galaxy Tõrva.jpg
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Size of this preview: 800 × 534 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 683 pixels | 1,280 × 854 pixels | 2,560 × 1,708 pixels | 6,000 × 4,003 pixels.
Original file (6,000 × 4,003 pixels, file size: 19.33 MB, MIME type: image/jpeg)
Captions
Captions
Pinwheel galaxy (M101) photographed from Tõrva, Estonia
Summary
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| Description |
English: Telescope: Orion 8" Astrograph
Mount: SkyWatcher EQ6R-PRO Guider: Starlight Xpress Lodestar Corrector: Baader MPCC Mark III Filter: Optolong L-Pro Camera: Nikon ASI071MC Pro Software for acquisition and processing: PHD2, N.I.N.A, DeepSkyStacker, PixInsight Total exposure: about 8.5 hours (+dark, flat, flat dark frames) |
| Date | |
| Source | Own work |
| Author | Nielander |
Licensing
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I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:11, 26 October 2023 | | 6,000 × 4,003 (19.33 MB) | Nielander (talk | contribs) | Better processing. |
| 18:39, 14 April 2023 |  | 3,554 × 2,423 (4.19 MB) | Nielander (talk | contribs) | Uploaded own work with UploadWizard |
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