File:The luminosity cycle of variable star Chi Cygni.webm
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The_luminosity_cycle_of_variable_star_Chi_Cygni.webm (file size: 1.56 MB, MIME type: video/webm)
Summary
| Description |
English: Mira type variable star Chi Cygni photographed roughly every 10 days for its entire ~400 day cycle. 90mm refractor and Sony A7S camera 30s exposure ISO 1000 daylight WB. Corrected for varying sky brightness (moon etc). The movie shows the same cycle 3 times. (Tim Wetherell 2023) |
| Date | |
| Source | Own work |
| Author | Timwetherell |
Licensing
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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 09:16, 13 August 2023 | (1.56 MB) | imagescommonswiki>Timwetherell | Uploaded own work with UploadWizard |
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- File:The luminosity cycle of variable star Chi Cygni.webm from Wikimedia Commons
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