SSPDataq for SharpCap and Python

Science Photoelectric Photometry
1

At the PEP Talk we introduced my prototype development of an SSPDataq application for SharpCap and Python.

I have published a first release in GitHub. Full instructions for download are here.

Currently it is a proof of concept to show that SharpCap or IronPython can connect to the SSP, collect data and create a RAW file, so replicates the most basic data collection functions of SSPDataq.

It runs in SharpCap Pro (v4.1 or later) or can be run standalone using IronPython from a desktop shortcut (free download, full instructions provided).

With it being in the GitHub repository others can easily contribute to the development. Using VisualStudio Code with the AI assistant to analyse the LibertyBasic code makes it very easy to understand how the previous version worked and to redevelop existing functions or add new functionality.

I will likely keep developing this for my own use. If it is useful for the group or if Tom decides that this is a better option than keeping maintaining the code in LibertyBasic then we could continue to develop it as a group.

My immediate plans for development are:

  1. Add the list of stars to get the names and coords of the var, comp, check stars
  2. Set up GOTO buttons for SharpCap to go to the selected var, comp check stars
  3. Build in the first order extinction so the user can select the next star and GOTO in sharpcap.

The sky is the limit for development. Python can do any processing or calculation required, including astronomical calculations and image analysis. SharpCap enables full control of cameras, mount and equipment using ASCOM and native drivers. So it should be able to control any mount.

Please try it if you want to and send me feedback and suggestions. I will post here for the next release.

Michael

2

I have added the PEP star catalog plus GOTO functionality in this next release.

3

I have added filter setup and filter slider automation to this release.

I can’t test the slide automation as I only have a manual slider. If someone would please test it for me that would be great. If there are problems there is extensive logging to help me fix it.

4

Another day, another release.

I have added target selection for Hardie First Order Extinction. Includes observer location setting using Google Maps and elevation lookup.

5

Another release. Bug fixes, first order extinction analysis and field test.

I have used it for two nights, and have thoroughly tested it for data acquisition. Target star and Foe Hardie star selection works including mount GOTO . Foe analysis works but needs some more checks.