AO-1 Calibration Targets

Target Target position Exposure (ks) Setting Purpose Notes
RA Dec Resolve Xtend
Crab_NEoffset83.646822.02728OPENFULL WINDOW+BURST (Crab mode)Resolve timing
Crab_NWoffset83.619422.02728OPENFULL WINDOW+BURST (Crab mode)Resolve timing
Crab_SEoffset83.646822.00188OPENFULL WINDOW+BURST (Crab mode)Resolve timing
Crab_SWoffset83.619422.00188OPENFULL WINDOW+BURST (Crab mode)Resolve timing
3C 273187.27792.052430OPEN1/8 WINDOWboth effective area
1E0102.2-721916.0089-72.031230MXS+Fe55FULL WINDOW
1/8 WINDOW
Xtend contamination and energyTwo observations with different Xtend modes in each of the spring and fall semesters
Perseus Cluster49.950741.511740OPENFULL WINDOW
1/8 WINDOW
Xtend energyTwo observations with different Xtend modes in each of the spring and fall semesters
Perseus_CCD150.282141.531740OPENFULL WINDOWXtend energyPerseus core on the CCD1 chip
Perseus_CCD350.264441.702740OPENFULL WINDOWXtend energyPerseus core on the CCD3 chip
Perseus_CCD449.825141.675140OPENFULL WINDOWXtend energyPerseus core on the CCD4 chip
Cygnus Loop312.704931.890030MXS+Fe55FULL WINDOWXtend energyObservation in the spring semester
Cygnus Loop312.900232.064130MXS+Fe55FULL WINDOWXtend energyObservation in the fall semester

Note:

Coordinates values are rounded to the forth decimal place.

Target position may be changed at each observation.