미국
EPOXI INFLIGHT CALIBRATIONS - HRIV STELLAR PSFS V1.0
This data set contains a clear-filtered High Resolution Visible CCD (HRIV) point spread function (PSF) for exoplanet transit targets GJ 436, HAT-P-4, HAT-P-7, TrES-2, TrES-3, XO-2, and XO-3 and at least one filtered HRIV PSF for stellar calibrator targets for the EPOXI mission. The PSFs were produced by applying a drizzle method to sets of HRIV images of the targets acquired during 2008. A PSF for transit target WASP-3 was not produced due to a crowded star field.