---
title: "Egyptian Decans (埃及旬星)"
method: GET
path: "/api/trpc/egyptian.calculate"
tags: ["Egyptian"]
---

# Egyptian Decans (埃及旬星)

`GET /api/trpc/egyptian.calculate`

## Request

- Base URL: `https://api.asktian.com`
- URL: `https://api.asktian.com/api/trpc/egyptian.calculate`
- Auth: HTTP bearer

Ancient Egyptian decan astrology — the 36 decans (bꜣktw) of Neugebauer & Parker's K-type list. Maps the natal Sun's ecliptic longitude onto its governing 10° decan, returning the decan's transliteration, name, star-group, attested deity (Sah/Sopdet where secure), and degree-in-decan, plus an LLM reading. Honest about the heliacal-rising origin and the conventional degree↔name alignment.

Cost: 5 TIAN Points per call. tRPC procedure `egyptian.calculate`.

## Query parameters

- `input` string

## Response `200`

tRPC result envelope

- TrpcResult: tRPC HTTP response envelope.
  - `result` object
    - `data` object: The procedure's return value (system-specific).

---

[API](https://skmtc.dev/asktian/apis/asktian-metaphysics-api.md) · [All operations](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/llms.txt) · [OpenAPI document](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/revisions/3c8fdc979206?raw)