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Hoshi Stars星

The stars you can see without a telescope, with names, colours and distances; the 88 constellations with their lines and boundaries; the Messier objects; and seven map projections to draw them on.

Hoshi is the Japanese word 星 for a star. About the name

Contents

Reference · A constellation in 3D: its stars placed in space from their parallaxes, with the range each error allows and the Earth's lines of sight

QUALITY_LIMITSconstant

The relative errors that divide the qualities: under good is good, up to rough is fair, over it is rough.

Import it

import { QUALITY_LIMITS } from "@johnmorrisdotca/hoshi-stars/constellation-3d";

Definition

const QUALITY_LIMITS: { readonly good: 0.05; readonly rough: 0.2; } = { good: 0.05, rough: 0.2 } as const

Members

NameTypeDescription
good0.05
rough0.2

Examples

import { QUALITY_LIMITS } from "@johnmorrisdotca/hoshi-stars/constellation-3d";

console.log(QUALITY_LIMITS.good * 100, QUALITY_LIMITS.rough * 100); // 5 20
5 20

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/hoshi-stars 0.47.0.