Andrew Dolphin
          Raytheon Technologies
     Phone: (520) 665-5989
     E-mail: adolphin - 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.

If you make use of DOLPHOT in your work, please cite Dolphin (2000) and Dolphin (2016).

Download DOLPHOT

DOLPHOT 1.0 base sources (updated 14 Mar 2007)
DOLPHOT 1.1 base sources (updated 6 Sep 2010)
DOLPHOT 1.2 base sources (updated 25 Jan 2011)
DOLPHOT 2.0 base sources (updated 9 Dec 2022)
DOLPHOT 2.0 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 1.1 ACS module sources (updated 6 Sep 2010)
DOLPHOT 1.2 ACS module sources (updated 14 Nov 2010)
DOLPHOT 2.0 ACS module sources (updated 24 Feb 2016)
DOLPHOT 2.0 ACS module manual (also included in sources)

ACS 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
ACS/WFC with Anderson Cores
F435W PSF
F475W PSF
F606W PSF
F625W PSF
F658N PSF
F775W PSF
F814W PSF
F850LP PSF

DOLPHOT WFC3 Module

DOLPHOT 1.1 WFC3 module sources (updated 6 Sep 2010)
DOLPHOT 1.2 WFC3 module sources (updated 25 Jan 2011)
DOLPHOT 2.0 WFC3 module sources (updated 26 Aug 2017)
DOLPHOT 2.0 WFC3 module manual (also included in sources)

WFC3 PSFs and Pixel Area Maps

WFC3/IR
Pixel Area Map
F098M PSF
F105W PSF
F110W PSF
F125W PSF
F126N PSF
F127M PSF
F128N PSF
F130N PSF
F132N PSF
F139M PSF
F140W PSF
F153M PSF
F160W PSF
F164N PSF
F167N PSF
WFC3/IR with Anderson Cores
F098M PSF
F110W PSF
F125W PSF
F139M PSF
F160W PSF

WFC3/IR with 2015 Anderson Cores
F105W PSF
F110W PSF
F125W PSF
F140W PSF
F160W PSF
WFC3/UVIS
Pixel Area Map
F200LP PSF
F218W PSF
F225W PSF
F275W PSF
F280N PSF
F300X PSF
F336W PSF
F343N PSF
F350LP PSF
F373N PSF
F390M PSF
F390W PSF
F395N PSF
F410M PSF
F438W PSF
F467M PSF
F469N PSF
F475W PSF
F475X PSF
F487N PSF
F502N PSF
F547M PSF
F555W PSF
F600LP PSF
F606W PSF
F621M PSF
F625W PSF
F631N PSF
F645N PSF
F656N PSF
F657N PSF
F658N PSF
F665N PSF
F673N PSF
F680N PSF
F689M PSF
F763M PSF
F775W PSF
F814W PSF
F845M PSF
F850LP PSF
F953N PSF
WFC3/UVIS with Anderson Cores
F225W PSF
F275W PSF
F336W PSF
F390W PSF
F438W PSF
F555W PSF
F606W PSF
F775W PSF
F814W PSF
F850LP PSF

DOLPHOT WFPC2 Module

DOLPHOT 1.1 WFPC2 module sources (updated 6 Sep 2010)
DOLPHOT 1.2 WFPC2 module sources (updated 14 Nov 2010)
DOLPHOT 2.0 WFPC2 module sources (updated 20 Jan 2018)
DOLPHOT 2.0 WFPC2 module manual (also included in sources)

WFPC2 PSFs

F122M PSF
F160BW PSF
F170W PSF
F185W PSF
F218W PSF
F255W PSF
F300W PSF
F336W PSF
F343N PSF
F375N PSF
F380W PSF
F390N PSF
F410M PSF
F437N PSF
F439W PSF
F450W PSF
F467M PSF
F469N PSF
F487N PSF
F502N PSF
F547M PSF
F555W PSF
F569W PSF
F588N PSF
F606W PSF
F622W PSF
F631N PSF
F656N PSF
F658N PSF
F673N PSF
F675W PSF
F702W PSF
F785LP PSF
F791W PSF
F814W PSF
F850LP PSF
F953N PSF
F1042M PSF

DOLPHOT JWST/NIRCam Module

Note that this code has had limited usage. Please provide feedback if you use this code, as it will be greatly appreciated whether or not there were issues.

If you make use of the JWST NIRCAM module in your work, please cite Weisz et al. in prep in addition to the DOLPHOT references (Dolphin 2000 and Dolphin 2016). For more information on the JWST ERS program that is developing this module (as well as a companion NIRISS module), please see https://ers-stars.github.io.

Notes and Limitations

DOLPHOT 2.0 NIRCAM module sources (updated 4 Feb 2024)
DOLPHOT 2.0 NIRCAM module manual (also included in sources)

NIRCAM PSFs (updated 4 Feb 2024)

Short Wavelength
F070W PSF
F090W PSF
F115W PSF
F140M PSF
F150W PSF
F150W2 PSF
F162M PSF
F164N PSF
F182M PSF
F182N PSF
F200W PSF
F210M PSF
F212N PSF
Long Wavelength
F250M PSF
F277W PSF
F300M PSF
F322W2 PSF
F323N PSF
F335M PSF
F356W PSF
F360M PSF
F405N PSF
F410M PSF
F430M PSF
F444W PSF
F460M PSF
F466N PSF
F470N PSF
F480M PSF

DOLPHOT JWST/NIRISS Module

Note that this code has had limited usage. Please provide feedback if you use this code, as it will be greatly appreciated whether or not there were issues.

If you make use of the JWST NIRCAM module in your work, please cite Weisz et al. in prep in addition to the DOLPHOT references (Dolphin 2000 and Dolphin 2016). For more information on the JWST ERS program that is developing this module (as well as a companion NIRCam module), please see https://ers-stars.github.io.

Known Limitations

Possible Limitations (Testing in Progress)

DOLPHOT 2.0 NIRISS module sources (updated 4 Feb 2024)
DOLPHOT 2.0 NIRISS module manual (also included in sources)

NIRISS PSFs (updated 4 Feb 2024)

F090W PSF
F115W PSF
F140M PSF
F150W PSF
F158M PSF
F200W PSF
F277W PSF
F356W PSF
F380M PSF
F430M PSF
F444W PSF
F480M PSF

DOLPHOT JWST/MIRI Module

Note that this code has had limited usage. Please provide feedback if you use this code, as it will be greatly appreciated whether or not there were issues.

If you make use of the JWST MIRI module in your work, please cite Peltonen et al prep in addition to the DOLPHOT references (Dolphin 2000 and Dolphin 2016).

Known Limitations

Possible Limitations (Testing in Progress)

Longer Term Enhancements

DOLPHOT 2.0 MIRI module sources (updated 4 Feb 2024)
DOLPHOT 2.0 MIRI module manual (also included in sources)

MIRI PSFs (updated 4 Feb 2024)

F560W PSF
F775W PSF
F1000W PSF
F1130W PSF
F1280W PSF
F1500W PSF
F1800W PSF
F2100W PSF
F2550W PSF

DOLPHOT Roman Module

DOLPHOT 2.0 Roman module sources (updated 26 Aug 2017)
DOLPHOT 2.0 Roman module manual (also included in sources)

Roman PSFs

F062 PSF
F087 PSF
F106 PSF
F129 PSF
F158 PSF
F184 PSF