---
title: "List Confirmed Exoplanets Catalogue records"
method: GET
path: "/v1/data/confirmed-exoplanets-catalogue"
tags: ["Exoplanets"]
---

# List Confirmed Exoplanets Catalogue records

`GET /v1/data/confirmed-exoplanets-catalogue`

## Request

- Base URL: `https://api.aristocles.com.au` (the document declares no server; this is the origin it was published from)
- URL: `https://api.aristocles.com.au/v1/data/confirmed-exoplanets-catalogue`
- Auth: none declared. Required headers: `X-API-Key`

List Confirmed Exoplanets Catalogue records with optional filters and pagination.

**Source:** This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA. (Public domain (NASA data, free to use)).

**Fields returned:**
- `planet_name` (str) — Planet name
- `host_star` (str) — Host star name
- `discovery_year` (int) — Year of discovery
- `discovery_method` (str) — Detection method, e.g. Transit
- `discovery_facility` (str) — Observatory or mission that made the discovery
- `orbital_period_days` (float) — Orbital period in days
- `radius_earth` (float) — Planet radius in Earth radii
- `mass_earth` (float) — Planet mass in Earth masses
- `equilibrium_temp_k` (float) — Equilibrium temperature in Kelvin
- `distance_parsecs` (float) — Distance from Earth in parsecs

**Example:** `GET /v1/data/confirmed-exoplanets-catalogue?limit=10&discovery_year=42`

## Query parameters

- `limit` integer: Max records to return (1-100).
- `offset` integer: Records to skip, for pagination.
- `discovery_year` string, nullable: Year of discovery
- `discovery_method` string, nullable: Detection method, e.g. Transit
- `discovery_facility` string, nullable: Observatory or mission that made the discovery
- `host_star` string, nullable: Host star name

## Headers

- `X-API-Key` string, required

## Response `200`

A page of Confirmed Exoplanets Catalogue records with pagination metadata.

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/aristocles/apis/aristocles-data-api.md) · [All operations](https://skmtc.dev/aristocles/apis/aristocles-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/aristocles/apis/aristocles-data-api/revisions/4ca3fbb73c59?raw)
