Andrew Dolphin
          Steward Observatory
          933 N. Cherry Avenue
          Tucson, AZ 85721-0065
     Phone: (520)626-0534
     Fax: (520)621-1532
     E-mail: adolphin -at- raytheon.com

DOLPHOT is a stellar photometry package that was adapted from HSTphot for general use. It currently supports two modes. One is a generic PSF-fitting package, which uses analytic PSF models and can be used for any camera. The second mode uses ACS PSFs and calibrations, and is effectively an ACS adaptation of HSTphot. A number of utility programs are also included iwth the DOLPHOT distribution, including basic image reduction routines.

Download DOLPHOT

DOLPHOT 1.0 base sources (updated 14 Mar 2007)
DOLPHOT 1.0 manual (also included in base sources)
HSTphot paper (from PASP website)

DOLPHOT ACS Module

DOLPHOT 1.0 ACS module sources (updated 11 Feb 2007)
DOLPHOT 1.0 ACS module manual (also included in sources)

PSFs and Pixel Area Maps

ACS/HRC
Pixel Area Map
F220W PSF
F250W PSF
F330W PSF
F344N PSF
F435W PSF
F475W PSF
F502N PSF
F550M PSF
F555W PSF
F606W PSF
F625W PSF
F658N PSF
F660N PSF
F775W PSF
F814W PSF
F850LP PSF
F892N PSF
ACS/WFC
Pixel Area Map
F435W PSF
F475W PSF
F502N PSF
F550M PSF
F555W PSF
F606W PSF
F625W PSF
F658N PSF
F660N PSF
F775W PSF
F814W PSF
F850LP PSF
F892N PSF