File:Cassiopeia A- Chandra Maps Vital Elements in Supernovas (1999-casajph - casa).tiff

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Chandra X-ray image of the supernovas remnant Cassiopeia A (Cas A).

Summary

Description	English: Chandra X-ray image of the supernovas remnant Cassiopeia A (Cas A). The red, green, and blue regions in this Chandra X-ray image of the supernovas remnant Cassiopeia A show where the intensity of low, medium, and high-energy X-rays, respectively, is greatest. The red material on the left outer edge is enriched in iron, whereas the bright greenish white region on the lower left is enriched in silicon and sulfur. In the blue region on the right edge, low and medium energy X-rays have been filtered out by a cloud of dust and gas in the remnant.
Date	21 December 1999 (upload date)
Source	Cassiopeia A: Chandra Maps Vital Elements in Supernovas
Author	NASA/CXC/SAO/Rutgers/J.Hughes
Other versions	JPG version TIFF version PDF version JPG version
Also Known As InfoField	Cas A
Category InfoField	Supernovas & Supernova Remnants
Color Code InfoField	Intensity: Blue=high-energy; Green=medium energy; Red=low energy
Constellation InfoField	Cassiopeia
Coordinates (J2000) InfoField	RA 23h 23m 26.7s
Distance Estimate InfoField	11,000 light years
Observation Date(s) InfoField	August 19, 1999
Observation ID(s) InfoField	214
Observation Time InfoField	2 hours
Scale InfoField	Image is 8.5 arcmin across.
Instruments InfoField	ACIS

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current	18:39, 13 June 2024		2,250 × 2,250 (2.65 MB)	OptimusPrimeBot (talk \| contribs)	#Spacemedia - Upload of https://chandra.si.edu/photo/1999/casajph/casa.tif via Commons:Spacemedia

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Image title	The red, green, and blue regions in this Chandra X-ray image of the supernova remnant Cassiopeia A show where the intensity of low, medium, and high energy X rays, respectively, is greatest. The red material on the left outer edge is enriched in iron, whereas the bright greenish white region on the lower left is enriched in silicon and sulfur. In the blue region on the right edge, low and medium energy X rays have been filtered out by a cloud of dust and gas in the remnant.
Author	Chandra X-ray Observatory Center
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Width	2,250 px
Height	2,250 px
Bits per component	8 8 8
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Number of rows per strip	38
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS3 Macintosh
File change date and time	01:08, 5 March 2008
Exif version	2.21
Color space	sRGB

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File:Cassiopeia A- Chandra Maps Vital Elements in Supernovas (1999-casajph - casa).tiff

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