Spec

Codefragmenten

curl "https://api.oanor.com/starmagnitude-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/starmagnitude-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/starmagnitude-api/v1/meta");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/starmagnitude-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "notes": "Magnitudes are dimensionless (smaller = brighter); distance in parsecs (also reported in light-years and AU). 1 pc = 3.26156 ly = 206264.8 AU.",
        "service": "starmagnitude-api",
        "formulae": {
            "parallax": "d(pc) = 1 / p(arcsec)",
            "brightness_ratio": "F₁/F₂ = 10^(0.4·(m₂−m₁))",
            "distance_modulus": "m − M = 5·log₁₀(d/pc) − 5"
        },
        "endpoints": {
            "GET /v1/flux": "Brightness ratio from a magnitude difference (or the difference from a ratio).",
            "GET /v1/meta": "This document.",
            "GET /v1/parallax": "Distance from a parallax angle, or the parallax for a distance.",
            "GET /v1/magnitude": "Distance modulus — any two of apparent m, absolute M and distance give the third."
        },
        "description": "Stellar magnitude and distance calculator: the distance modulus relating apparent magnitude, absolute magnitude and distance; the brightness ratio between two magnitudes (Pogson); and the distance from a parallax angle."
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:03.215Z",
        "request_id": "ec62c3c0-0478-4816-9d6a-b5d9f4635be4"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}