File:NGC 7635 Bubble Nebula Narrowband.jpg
Size of this preview: 800 × 540 pixels. Other resolutions: 320 × 216 pixels | 640 × 432 pixels | 1,024 × 691 pixels | 1,280 × 863 pixels | 1,800 × 1,214 pixels.
Original file (1,800 × 1,214 pixels, file size: 868 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: NGC 7635, also known as the Bubble Nebula, Sharpless 162, or Caldwell 11, is a H II regionemission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7 magnitude young central star, SAO 20575 (BD+60°2522). The nebula is near a giant molecular cloud which contains the expansion of the bubble nebula while itself being excited by the hot central star, causing it to glow. It was discovered in 1787 by William Herschel. The star BD+60°2522 is thought to have a mass of about 44 M |
| Date | |
| Source | Own work |
| Author | Remidone |
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 | 09:22, 22 August 2018 | | 1,800 × 1,214 (868 KB) | Remidone | User created page with UploadWizard |
File usage
No 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 it.wikipedia.org
- Usage on sk.wikipedia.org
- Usage on vi.wikipedia.org
