VISUAL ARCHIVE / IMAGE STORY
A White Dwarf’s Modeled Green Appearance
An artist’s interpretation of WD J1330+6435, a white dwarf whose observed spectrum and atmospheric models indicate an unusual pale, chartreuse-green appearance. The illustration is conceptual, not a direct photograph or an exact reproduction of the star’s brightness.
An artist’s interpretation of WD J1330+6435, a white dwarf whose observed spectrum and atmospheric models indicate an unusual pale, chartreuse-green appearance. The illustration is conceptual, not a direct photograph or an exact reproduction of the star’s brightness.
THE OBSERVATION
What we can actually see.
White-dwarf spectra reveal absorption shaped by temperature, atmospheric density and chemical composition. Researchers combine those spectra with models of human color response to predict how a resolved stellar disk would appear.
THE ILLUSTRATION
What the artwork imagines.
An artist’s interpretation of WD J1330+6435, a white dwarf whose observed spectrum and atmospheric models indicate an unusual pale, chartreuse-green appearance. The illustration is conceptual, not a direct photograph or an exact reproduction of the star’s brightness. The selected artwork is a conceptual reconstruction. Viewpoint, lighting and apparent detail are illustrative, not additional measurements or a confirmed photograph of the depicted event.
FROM THE ILLUSTRATED ARTICLE
The story that inspired it.
Dense stellar atmospheres can remove broad regions of a spectrum and alter perceived color. The green-white-dwarf result comes from spectra and color modeling, rather than a close-up photograph.
Read The First Known Green Star Is Already DeadCHECK THE RECORD
The image interprets the research below. Follow the original work for the measurements and limits behind the scene.
Read the published study → Read the preprint → Read the research announcement → Explore NASA’s guide → Read the NASA article →OTHER IMAGE STORIES
Absorption Changes a Stellar Spectrum
The Range of White-Dwarf Colors
The Mark Shared by Titan and Pluto