File:NGC 2261- Hubbleʼs Variable Nebula (noao-n2261westphal).tiff
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![File:NGC 2261- Hubbleʼs Variable Nebula (noao-n2261westphal).tiff](https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/NGC_2261-_Hubble%CA%BCs_Variable_Nebula_%28noao-n2261westphal%29.tiff/lossy-page1-800px-NGC_2261-_Hubble%CA%BCs_Variable_Nebula_%28noao-n2261westphal%29.tiff.jpg?20231023171854)
Size of this JPG preview of this TIF file: 800 × 539 pixels. Other resolutions: 320 × 216 pixels | 640 × 431 pixels | 1,024 × 690 pixels | 1,280 × 863 pixels | 1,638 × 1,104 pixels.
Original file (1,638 × 1,104 pixels, file size: 1.71 MB, MIME type: image/tiff)
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Captions
Comet!? No- this object was put into the correct category as a diffuse nebula. The bright star at the tip of the cloud of gas is called R Monocerotis. It is a variable star that is actually in the background of the cloud of gas.
Summary
[edit]DescriptionNGC 2261- Hubbleʼs Variable Nebula (noao-n2261westphal).tiff |
English: Comet!? No- this object was put into the correct category as a diffuse nebula. The bright star at the tip of the cloud of gas is called R Monocerotis. It is a variable star that is actually in the background of the cloud of gas. The gas cloud is around 1 light year in extent and due to the variability of R Mon, the entire nebula changes in its brightness. However, R Mon is mysterious because the mechanism of its variations is uncertain. The most accepted explanation is that there exist clouds of gas and dust very close to R Mon and these clouds eclipse R Mon (as they orbit about it) casting shadows onto the foreground nebula.This image was taken as part of Advanced Observing Program (AOP) program at Kitt Peak Visitor Center during 2014. |
Date | 11 June 2014, 14:36:00 (upload date) |
Source | NGC 2261: Hubbleʼs Variable Nebula |
Author | KPNO/NOIRLab/NSF/AURA/Carole Westphal/Adam Block |
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This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. |
![]() ![]() This file is licensed under the Creative Commons Attribution 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:18, 23 October 2023 | ![]() | 1,638 × 1,104 (1.71 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao-n2261westphal.tif via Commons:Spacemedia |
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Image title | Comet!? No- this object was put into the correct category as a diffuse nebula. The bright star at the tip of the cloud of gas is called R Monocerotis. It is a variable star that is actually in the background of the cloud of gas. The gas cloud is around 1 light year in extent and due to the variability of R Mon, the entire nebula changes in its brightness. However, R Mon is mysterious because the mechanism of its variations is uncertain. The most accepted explanation is that there exist clouds of gas and dust very close to R Mon and these clouds eclipse R Mon (as they orbit about it) casting shadows onto the foreground nebula. This image was taken as part of Advanced Observing Program (AOP) program at Kitt Peak Visitor Center during 2014. |
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Width | 1,638 px |
Height | 1,104 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 53 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.0 (Windows) |
File change date and time | 08:44, 14 September 2021 |
Exif version | 2.31 |
Color space | sRGB |