Size of this preview: 800 × 456 pixels. Other resolutions: 320 × 183 pixels | 640 × 365 pixels | 1,057 × 603 pixels.
Original file (1,057 × 603 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: The opposition effect, the brightening of asteroids at very small phase angles, is in practise modelled by a two parameter system, the H-G magnitude system. Here, H is the absolute magnitude of the asteroid, and G is called the slope parameter. |
| Date | |
| Source | Own work |
| Author | Renerpho |
Following the description in Figure 1 of https://www.britastro.org/asteroids/dymock4.pdf, the graphic represents the intercept of the linear portion of the phase curve (phase angle 10-20°) with the y-axis for different values of G.
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- 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 | 09:36, 13 January 2019 | | 1,057 × 603 (22 KB) | Renerpho | Decimal point instead of comma, for English Wikipedia |
| 23:39, 12 January 2019 |  | 1,057 × 603 (22 KB) | Renerpho | Resize, correct sign in formula | |
| 21:46, 12 January 2019 |  | 1,209 × 603 (25 KB) | Renerpho | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on pt.wikipedia.org
- Usage on sl.wikipedia.org
