Every other activity in this cluster avoids the sharp and fierce nakshatra classes. Surgery asks for them, and once you see why, the whole system makes more sense.

A launch wants speed and a company wants to last. The rule asks for both, and the way it does that says something useful about how muhurat rules are built.

The Moon crosses a sign in 2.28 days and works through all twelve in under a month. That speed is what daily horoscopes are built on, and it is also the reason they can carry so little.

The panchang yoga is not a planetary combination and not the practice. It is Sun plus Moon, and it is the fastest-moving limb of the five.

Venus is welcome in nine houses of twelve, the widest allowance any graha gets. It still only delivers half the time, and the reason exposes something about what the word favourable is doing in these lists.

Ketu is not an independent transit. It is Rahu plus 180 degrees, to the instant, which means half of everything written about it is the same fact stated twice.

Ashtakavarga scores every sign from 0 to 8 and tells you whether a transit will deliver. It also hands Mars and Saturn a losing hand before your chart is drawn, and almost nobody mentions that.

Everyone says the Saturn return happens at 29 and a half. Measured across a full Saturn orbit it lands anywhere from 28.5 to 29.9, and for more than a third of people it happens three times.

Purva Bhadrapada Nakshatra is the sword and the funeral cot, ruled by Jupiter with Aja Ekapada as its deity. Its four padas, its Jupiter dasha, and what severity is for.

Uttara Bhadrapada Nakshatra is the serpent of the deep, ruled by Saturn in Pisces. Its four padas, Mercury's debilitation inside it, and the calm it is known for.

Revati Nakshatra is the last of the twenty-seven, ruled by Mercury with Pushan the shepherd as its deity. Its four padas, and the remarkable degrees that close the zodiac.

The third house is an upachaya, one of the four that grow with time, and it is the only part of the chart where a weak or dark Moon is not really a problem, because the house rewards repetition rather than strength.