Where the D40 traces what came through the mother's line, its companion chart — the D45 Akshavedamsha — looks at the paternal side, and at something broader still: the overall conduct that defines a person's character.
Akshavedamsha divides each 30-degree sign into forty-five equal parts of exactly 40 arc-minutes each. Like the D40 before it, this is one of the finer classical vargas, consulted less routinely than the D9 or D10 but reserved for a specific, deeper layer of the chart: general conduct and moral character on one hand, and inherited influence from the paternal line on the other — mirroring the D40's focus on the mother's side.
The D45 is used to assess a person's general conduct — how they carry themselves ethically and behaviourally over the long run — as well as influences inherited through the paternal line. The Sun (father, authority, paternal lineage) and the lagna lord (self, conduct) are the two placements checked first here, alongside the D1's 9th lord, the house classically tied to the father and to dharma.
A D1 lagna that looks generally positive can still sit alongside a D45 carrying real affliction — read as a caution that surface behaviour and deeper, tested character aren't always perfectly aligned, and that conscious ethical effort may matter more than the D1 alone suggests. Conversely, a D45 that is stronger than the D1 lagna often describes someone whose true character proves steadier and more principled under pressure than casual first impressions would predict.
Suppose the Sun is comfortably placed in the D1's 9th house, suggesting a respected paternal lineage and a naturally principled character. If the Sun weakens in the D45, an astrologer would read this as the paternal influence and the person's own conduct being real strengths, but ones that call for continued conscious cultivation rather than being permanently secured — a nuance the D1's 9th house alone doesn't fully reveal.
Behaviour is what people see. The Akshavedamsha asks what conduct still looks like when nobody is checking.
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Akshavedamsha means "forty-fifth division" — the D45 chart, formed by splitting each 30-degree sign into forty-five equal parts of 40 arc-minutes each.
General conduct and moral character, along with influences inherited through the paternal line — a counterpart to the D40's focus on the maternal side.
No — like the D40, it's one of the finer, less frequently consulted vargas, generally brought in for specific questions about character or paternal lineage rather than routine predictions.
The Sun, as the significator of the father and paternal lineage, is checked first, alongside the D1 lagna lord and 9th lord.
The D1's 9th house gives the general first read on the father and dharma; the D45 is a dedicated, finer chart used to examine paternal-line influence and overall conduct in more specific detail.