File:Crab 3.6 5.8 8.0 microns spitzer.png

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Crab_3.6_5.8_8.0_microns_spitzer.png (367 × 323 pixels, file size: 79 KB, MIME type: image/png)

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Description

Image of the Crab Nebula in Infrared at 3.6 (blue), 5.8 (green) and 8.0 (red) µm.

The image has been made by myself (Médéric Boquien) from the public image archive of the Spitzer Space Telescope (courtesy NASA/JPL-Caltech). For each band, the *maic.fits images were combined using IRAF imcombine with the parameters combine=median; reject=none; offsets=wcs. The final color image was made using DS9 with the following command line: ds9 -rgb -red ch4/pbcd/ch4.fits -scale limits 10 60 -green ch3/pbcd/ch3.fits -scale limits 3 50 -blue ch1/pbcd/ch1.fits -scale limits 1 15 -view colorbar no.
Date 18 December 2005 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. Med assumed (based on copyright claims).

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I, the copyright holder of this work, hereby publish it under the following licenses:
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You are free:
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  • to remix – to adapt the work
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Date/TimeThumbnailDimensionsUserComment
current13:35, 18 December 2005Thumbnail for version as of 13:35, 18 December 2005367 × 323 (79 KB)Med (talk | contribs)Image of the Crab Nebula in Infrared at 3.6 (blue), 5.8 (green) and 8.0 (red) µm. The image has been made by myself (Médéric Boquien) from the public image archive of the Spitzer Space Telescope. For each band, the *maic.fits images were combined using
13:06, 18 December 2005Thumbnail for version as of 13:06, 18 December 2005367 × 323 (98 KB)Med (talk | contribs)Image of the Crab Nebula in Infrared at 3.6 (blue), 5.8 (green) and 8.0 (red) µm. The image has been made by myself (Médéric Boquien) from the public image archive of the Spitzer Space Telescope. For each band, the *maic.fits images were combined using

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