Good windows to begin
Best avoided
How to use this. For weddings, a housewarming (griha pravesh), signing, travel or any new venture, prefer the Abhijit muhurat or an Amrit, Shubh or Labh choghadiya, and avoid Rahu Kaal, Yamaganda and the Udveg, Kaal and Rog periods. For a truly important date a full personal muhurat also weighs your own chart and the moon's nakshatra, which Saptarishi can help with.
Windows are derived from local sunrise and sunset. Timings are approximate and follow the day's Choghadiya and Abhijit muhurat.