Image Details
Caption: Figure 2.
The GALEX FUV (a) and WISE-W4 band (b) images of NGC 6822 degraded to 48.0″ × 48.0″. The contour presents H I gas distribution where its column density is higher than 3.6 × 1019 cm−2.
© 2022. The Author(s). Published by the American Astronomical Society.