Online calculator for H,G1,G2 photometric system

Version 2022.09

You can download the example file with (44) Nysa observations for testing this tool. The linear, unconstrained version implements the IAU-adopted system from Muinonen et al. (2010), and the nonlinear, constrained version the extension from Penttilä et al. (2016). For local copies of the articles, see http://wiki.helsinki.fi/display/PSR/HG1G2+tools. Please cite if you publish results using this tool.

Inputs

Compute

Plot, errors, report
Name:
Angles in degrees radians
Linear, unconstrained fit
Nonlinear, constrained fit

File log window

Fit log window

Fit plot window

Fit error log window

Info