UDON (Universe via Darts ON-line) is the system to quickly analyze science satellite data archived in DARTS (Data Archives and Transmission System) via Internet (HTTP).
UDON2 is a multi-mission web-interface with which you may access various kinds of space science data archived at DARTS.

Using UDON2, you can extract and display light-curves and energy spectra from a specified region. You may also create and display pseudo-color images of the Suzaku, Hitomi, ASCA and MAXI data on the fly, such that red, green and blue corresponding to soft, medium and hard energies, respectively, with arbitrary boundary energies.

Please read each help page for details.

If you want to take a look at it anyway, please use the links to UDON2 from the following pages.

Last Modified: 30 October 2023