Time series annuli settings

Affiliation
British Astronomical Association, Variable Star Section (BAA-VSS)
Fri, 04/19/2024 - 19:54

In VPhot using the Time Series photometry there is the option to fix the aperture.

What settings do the sky annuli use as these have no option to change in TS?

I'm getting some differences between Single image photometry and TS in the measured mags for the same aperture.