As Buddha is auspicious by its nature and it rules Wednesday, thus it is considered to be good day and all auspicious works can be done during it. The nature of it is "ordinary, mixed", thus all "ordinary" types of works are good at this weekday. In combination with "mixed" Nakshatras (Mishra or Sadharana Nakshatras which are Vishakha and Krttika) activity related to this Nakshatras will be very fruitful. As for effectiveness - Wednesday is effective during night and day both. Wednesday is auspiscious for everything related to green colour, works, related to intellect. All works that somehow are related to maintenance, finding solutions for any kind of problems, etc. are very auspiscious at this day (as Vishnu is a tutelary Devata of it). Adhi-Devata (superior deity who's ruling the day) of Wednesday is Hari (another form of Vishnu).

Works in following fields are prescribed for Wednesday: fine arts; all types of arts; literature-, music-, dancing & starting thereof; sculpturing; theatre; education; writing; learning of Vedas, Shastras; Moorti or Prateema (idol) making; Mantra Kriya; meritorious works; marriage; friendship; starting of fasting; taking of holy bath; trade; intellectual works, clever works; scientifical activity (science); metal work; war; argument; intelligence; ingenuity; messenger, diplomacy; physical exercise; collection of articles; juices and food grains; green sapphire; earth; clothes; fragrant articles; ending of fasting; works which take long time and works which finish in the middle.

It's nature is Bala Prada, which can be interpreted as "one that gives power". It's good for following works: first feeding; Upanayana, Deva Pratishta, Manglik (creative, auspicious) works; tonsure, cutting one's hair, nails, shaving; worshipping to something related to water (Apas, Jala); painting, singing, art; education; entering into house; jewellery; works related to animals (horses, elephants), conveyance. Being Jaya (that can be translated as "victory" or "advancement"), it is also suitable for following works or actions: weapon making; wars; training in army, collection of army, any matters related to power or strength; travelling; festival; medicine; trades; house matters; flags & conch-shell.

Related Devatas: Gauri, Hari (Vishnu), Mangala.
Sompad Tithi month: none.
Manvadi Tithi month: Chaitra, Bhadrapada.
Maasa Tithi Shoonya: Shravana, Phalguna .
Tithi Shoonya Lagna: Makara, Simha.
Tithi Shoonya Nakshatra: Uttara Nakshatras (Phalguni, Ashadha, Bhadrapada).
Surya Rashi for Dagdha Tithi: none.

Specific actions and works that should be initiated during Chandra in Ardra: sharp and horrible works, fighting, war, capturing, ambush, piercing, enmity, killing, Uchattan; fire, weapon; wall, flag, Toran (gateway); treaty, breaking of treaty; works related to juice, farming and farm produces; education.

Taitila is benefic, moving Karana, ruled by Vishwakarman (vedic deity, who is considered to be an architect of Universe (another name is Twashtar), suitable for: works related to married lady with child, love from all, house related works, Vedas, Manlike activities. Graha, who's ruling Taitila, is Buddha. In some classical references instead of Vishwakarman Aryaman is that deity who's ruling Taitila.

Shoola (Shūla) is the 9th Nitya (Naisargika) Yoga, which is ruled by Sarpa Devatas (Nāgas is another name) and considered to be malefic one (especially first 5 Ghatis of it). It is one of 7 other malefic Yogas of the lowest order (comparing to Vyatipāta and Vaidhriti, which are malefic Nitya Yogas of the highest order) and its nature can be described as "spear", "death", "iron pin". Graha, who's ruling Shoola, is Guru (Jupiter).

Analysing Muhurta, Chandra in Mithuna (Gemini) gives bad Chandrabala if one's Janma Rashi (disposition of Chandra in certain sign at birth time) is Vrshchika (Scorpio), Makara (Capricorn) or Vrishabha (Taurus).