XMM-Newton Science Analysis System


attcalc (attcalc-4.39) [xmmsas_20230412_1735-21.0.0]

Output Files

1. Input event list with columns X, and Y filled with attitude-corrected sky coordinate values. Keywords EQUINOX, RADECSYS, REFXCTYP, REFXCRPX, REFXCRVL, REFXCDLT, REFXLMIN, REFXLMAX, REFXDMIN, REFXDMAX, REFXCUNI, REFYCTYP, REFYCRPX, REFYCRVL, REFYCDLT, REFYLMIN, REFYLMAX, REFYDMIN, REFYDMAX, REFYCUNI, (and if applicable RA_PNT, DEC_PNT, PA_PNT and AVRG_PNT) are added to the primary header. Keywords EQUINOX, RADECSYS, REFPOINT, RAREF, DECREF, ATTSRC, and if applicable (attsrc=FIXED), ATTRA, ATTDEC and ATTPA added to events header. Also WCS keywords TCTYP, TCRPX, TCRVL, TCDLT, TLMIN, TLMAX, TDMIN, TDMAX and TCUNI (attributable to both columns X, and Y) added to events header. History information added.