John Napier

Astronomy · Merchiston Tower

Birth data, as recorded

Date: 11 Feb 1550
Time: not documented
Place: Merchiston Tower
Data grade: X · harvested, not yet human-checked

Wikidata Q159592, birth date recorded to day precision. Birth time not recorded — no free structured source records one. Q159592 ↗

No houses. The ascendant moves ~1° every four minutes; without a documented birth time, any ascendant, dasha or compatibility score would be a guess dressed as a calculation. We show the placements the date honestly allows, and nothing more.

Computed placements — sidereal, Lahiri

Positions depend on the date, not the clock, so these are honest for every entry.

Computed sidereal (Lahiri) positions
Body	Sidereal position	Certainty
Sun	Aquarius 4°42′	settled by the date
Moon	Leo 1°30′	needs birth time
Mercury	Capricorn 19°05′	settled by the date
Venus	Pisces 18°05′	settled by the date
Mars	Capricorn 5°04′	settled by the date
Jupiter	Taurus 0°04′	settled by the date
Saturn	Capricorn 15°50′	settled by the date
Rahu	Virgo 18°46′	settled by the date
Ketu	Pisces 18°46′	settled by the date

This is a traditional chart designation, not a prediction — see the evidence that placement doesn't predict outcome, and how these numbers are computed. Back to the register · the app: akandam.com.