G'day Apodimagers,
Saw an impressive image at:
http://www.galex.caltech.edu/media/glx2 ... img01.html
Full resolution image can be found as:
http://www.galex.caltech.edu/media/imag ... _img01.tif
Although M83 has performed 10 times as APOD, the recent composite image shows the combination of visual light and 21 cm radio emissions. The size of the southern pinwheel at radio frequencies is larger than at visual emissions only.
M83 from GALEX
M83 from GALEX
Regards,
Henk
21 cm: the universal wavelength of hydrogen
Henk
21 cm: the universal wavelength of hydrogen