In Muhurta Astrology there are many auspicious and inauspicious yoga.These yoga are combinations of Nakshtra (Moon’s Constellation) ,Tithi ( lunar day ) and Vaar (week day).
A well Known Auspicious Yoga called Sarvartha Siddhi Yoga . It is combination of nakshtra and vaar.As the name of yoga says itself all works done during this yoga will give good and desired results and
Sarvartha Siddhi Yoga dates in June 2013
June 02, 2013 (Sunday) , June 04, 2013 (Tuesday) , June 08, 2013 (Saturday), June 13, 2013 (Thursday), June 16, 2013 (Sunday), June 21, 2013 (Friday), June 23, 2013 (Sunday), June 30, 2013 (Sunday)
For exact time when the above yoga starts and ends please see local panchang.