Download the VPhot User Guide Here

VPhot and the VPhot User Guide are member only benefits. Please do not share access to the software or the user guide with non-members.

To access VPhot go here -  http://www.aavso.org/vphot

Click here to download the VPhot Users Guide - Version 3.2  (2.7 MB).

You can also register for the CHOICE course "How to use VPhot" when it is offered.