ABERRACION Ó NO? ABERRATION OR NOT?
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by perlham123
La linea que cae casi perpendicular en tono rosado es una aberración ó fallo en la imagen? Ó es otra cosa?
The line falls nearly perpendicular in pink tone is an aberration or failure image? Or is it something else?Posted
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by thargos
It's a DECaLS artifact often tagged as #decals_red_artifact
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by perlham123
So it is a image faliure, correct?
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by Capella05 moderator
No, not an image failure 😃 It is still possible to classify the galaxy at the center, whilst ignoring the red line.
The red line is an optical artifact (most likely caused by an artificial satellite) - they are quite common in all astronomical surveys.
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by perlham123
Thanks to thargos and Capella05
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