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Galaxy Evolutionary Synthesis Models
help you understand your data on star clusters and galaxies from the early universe until today in terms of their relevant physical and chemical properties and their evolutionary state.

Accurate photometry of extended spherically symmetric sources

Anders, P.; Gieles, M.; de Grijs, R.; A&A 451, 375 (2006)

The paper:

published version: ps -file, pdf-file
full version (containing ALL tables): ps-file, pdf-file
published version at ADS: ADS

1.1: Size determinations - Fitted conversion relations

Measured size as a function of the intrinsic size
  Standard cluster
  Different WFPC2 Chips
  Different WFPC2 Filters (Standard Treatment)
  Different WFPC2 Filters (Taking the correct PSF for fitting)
  Different NICMOS NIC2 Filters (2 observation epochs)
  Different ACS WFC Filters
Intrinsic size as a function of the measured size
  Standard cluster
  Different WFPC2 Chips
  Different WFPC2 Filters (Standard Treatment)
  Different WFPC2 Filters (Taking the correct PSF for fitting)
  Different NICMOS NIC2 Filters (2 observation epochs)
  Different ACS WFC Filters

1.2: Size determinations - Data

Data for size determinations
  Standard cluster
  Different WFPC2 Chips
  Different WFPC2 Filters (Standard Treatment)
  Different WFPC2 Filters (Taking the correct PSF for fitting)
  Different NICMOS NIC2 Filters (2 observation epochs)
  Different ACS WFC Filters

2.1: Aperture corrections - Fitted relations for aperture corrections

Aperture corrections as a function of intrinsic cluster size
WFPC2 PC Chip
WFPC2 WF3 Chip
NICMOS NIC2 Chip
ACS WFC1 Chip (WFC2 Chip equivalent)
Aperture corrections as a function of measured cluster size
WFPC2 PC Chip
WFPC2 WF3 Chip
NICMOS NIC2 Chip
ACS WFC1 Chip (WFC2 Chip equivalent)

2.2: Aperture corrections - Data

Data for aperture corrections
WFPC2 PC Chip
WFPC2 WF3 Chip
NICMOS NIC2 Chip
ACS WFC1 Chip (WFC2 Chip equivalent)