Original file (857 × 444 pixels, file size: 22 KB, MIME type: image/png)
 | This is a file from the
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Summary
| Description |
English: Day to day change in equation of time, and length of
solar day. Calculated for March 1, 1999 to March 1, 2000, using
minutes
(from w:Equation of time) where D is days after January 1, 2000, at 12 GMT. The longest solar day in this period was: December 23, 28.1 seconds over 24 hours The shortest was: September 16, 22.5 seconds less than 24 hours There was a "local maximum": June 20, 12.7 seconds over 24 hours and a "local minimum": March 28, 18.6 seconds less than 24 hours. The difference between the longest and shortest solar days was therefore 50.6 seconds. |
| Date | |
| Source | Own work |
| Author | Eric Kvaalen |
Licensing
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:05, 21 July 2024 |
| 857 × 444 (22 KB) | Eric Kvaalen | Fix'd error in units of axes |
| 09:44, 21 July 2024 |
 | 857 × 444 (25 KB) | Eric Kvaalen | Uploaded own work with UploadWizard |
File usage
Original file (857 × 444 pixels, file size: 22 KB, MIME type: image/png)
| This is a file from the
Wikimedia Commons. Information from its
description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Day to day change in equation of time, and length of
solar day. Calculated for March 1, 1999 to March 1, 2000, using
minutes
(from w:Equation of time) where D is days after January 1, 2000, at 12 GMT. The longest solar day in this period was: December 23, 28.1 seconds over 24 hours The shortest was: September 16, 22.5 seconds less than 24 hours There was a "local maximum": June 20, 12.7 seconds over 24 hours and a "local minimum": March 28, 18.6 seconds less than 24 hours. The difference between the longest and shortest solar days was therefore 50.6 seconds. |
| Date | |
| Source | Own work |
| Author | Eric Kvaalen |
Licensing
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:05, 21 July 2024 |
| 857 × 444 (22 KB) | Eric Kvaalen | Fix'd error in units of axes |
| 09:44, 21 July 2024 |
| 857 × 444 (25 KB) | Eric Kvaalen | Uploaded own work with UploadWizard |