Future

• Cross-calibration with XMM

  • Simultaneous campaigns with PKS 2155-304, 3C273, Capella
  • Data for PKS 2155-304 now “in hand”
  • SAS software v5 much improved (ie useable)

• Grating efficiency modifications

  • For higher spectral orders; eg clear that 2nd is too high

• Re-visit WD models (eg recent Sirius B mass re-evaluation to 1.05 Msun!)

Notes: