<P> The new moon is significant in the Hindu calendar . People generally wait for the new moon to begin projects, as the waxing period of the moon is considered to be favorable for new work . </P> <P> There are fifteen moon dates for each of the waxing and waning periods . These fifteen dates divided evenly into five categories: Nanda, Bhadra', Jaya, Rikta, and Purna, which are cycled through in that order . </P> <P> Nanda dates are considered to be favorable for auspicious works; Bhadra dates for works related with community, social, family, friends; and Jaya dates for dealing with conflict . Rikta dates are considered beneficial only for works related to cruelty . Purna dates are considered to be favorable for all work . </P> <P> The first day of the Lunar Hindu calendar starts the day after the new moon (Amavasya), which is considered a powerful force for good or evil . The Hindu epic Mahabharatha states that the Kurukshetra War started this day, which was also a Tuesday (Mangalvaar, day of the week named after Mars). </P>

When does the new moon occur describe its features