Size of this preview: 410 × 599 pixels. Other resolutions: 164 × 240 pixels | 595 × 870 pixels.
Original file (595 × 870 pixels, file size: 84 KB, MIME type: image/jpeg)
 | 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: Photograph of Comet Mrkos, 1957 d, taken with the 48-inch Schmidt telescope at the Palomar Observatory on August 25.19, 1957 (UT). The right-angle feature is 129 mm from the tip of the head of the comet, and is to the right (north) of the axis of the tail. |
| Date | |
| Source | COMET MRKOS, 1957d, Publications of the Astronomical Society of the Pacific, Vol. 70, No. 413 (April 1958), pp. 202-203 |
| Author | Charles Kearns, George O. Abell, and Byron Hill |
Licensing
|
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
|
 |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:03, 23 February 2023 | | 595 × 870 (84 KB) | C messier | Uploaded a work by Charles Kearns, George O. Abell, and Byron Hill from [https://www.jstor.org/stable/40676895 COMET MRKOS, 1957d], Publications of the Astronomical Society of the Pacific, Vol. 70, No. 413 (April 1958), pp. 202-203 with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on zh.wikipedia.org
