It is common practice to open a shop or business house inviting friends and relatives at an auspicious Muhurtha, after conducting Pooja and lighting a lamp.
Unfavourable Week Days
Tuesday
Favourable Stars
All fixed stars (Rohini, Uthram, Uthradam, Uthrattathi), all friendly stars (Makayiram, Chithra, Anizham, Revathi) and all dynamic stars (Aswati, Pooyam, Atham)
Unfavourable
Tithis
All riktha tithis (Chathurthy, Navami, Chathurdasi) and Krishnapaksha Ashtami
Vishti
Apart from these, common Panchanga shuddi checks, the general astrological quality based on the horoscope for the moment is also analysed. Also, factors such as Solar and Lunar eclipses, Sankranti and Sandhyakalam are considered.