Hi all, I’m testing some of my analysis code and I have been trying to figure out exactly which phase curve model was fit by the DP0.3 pipeline: HG12 or HG12_Pen16?
From what I can see the schema documentation is ambiguous and just refers to G12. The DP0.3 tutorial notebooks indicate that the model used was indeed HG12; they fit that model themselves and compare the values to those stored in SSObject.
If this is the case using the older HG12 model for DP0.3 is fine, but HG12_Pen16 is what I expect will be used in the actual pipeline. For now I just need to know what I’m comparing to when I’m running my own phase curve code.
Hi @jrob93 - according to @Gerenjie and Pedro Bernardinelli, DP0.3 was fitted to the original HG12 phase curve model (not HG12_Pen16; although some of the simulations that went into DP0.3 may have used HG). So for comparing your own phase curve code to DP0.3, it sounds like you should use the HG12 model. Regarding what will go in the real pipeline, that has yet to be finalized.
Great, that all makes sense. My understanding was that HG was used to generate the simulated observations and then noise was added before fitting with HG12 Thanks everyone for the answer