The Panchang is shown for Default location =
India-Mumbai = 18°n58´ 72°e50´
sunrise and sunset timings. From 1st Feb 2005, Members can see for their
registered location - which can be anywhere in the world.
S = Shukla Paksham 15 days from New Moon to Full Moon..
K = Krishna Paksham 15 days from Full Moon to New Moon.
P15 = Pournima or Full Moon. K30 = Amavasya or New Moon.
Tithi are the Moon phases. Each Tithi = 12° of moon's separation from Sun = (Moon° - Sun°) / 12. The Panchang shows time in IST when each Tithi ends = exact time when the Moon-Sun separation is in slabs of 12°.