XMM-Netwon–PN false-color image of HD 93250 from observation ID 0311990101. The white circle represents the source region of 30 arcsec in radius at the location of HD 93250. However, the X-ray counts from the neighboring source region of 10 arcsec in radius (in yellow color) were subtracted from the target light curve and spectra. The background has been estimated from an annular region (cyan color) of 10 and 30 arcsec in inner and outer radius in the source-free area of the detector.