I would like to sincerely thank Sergey for the work done on the project. He successfully implemented complex functionality that included working with databases, implementing aspects in the horary chart, calculations of lots, antiscia, and fixed stars, and visualizing the chart. I would like to specifically highlight Sergey’s willingness to tackle complex issues and bring them to the correct result, as well as his speed of work. As a result, I received a fully functioning product that meets all the tasks set at this stage. Thank you for the collaboration and the effort put in.