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Wakusei Planets惑星

The Sun, the planets and their moons as a clean line drawing, a shaded realistic drawing or a painted surface map, with real sizes, tilt and rotation, and the moons where they are at any date and time.

Wakusei is the Japanese word 惑星 for a planet. About the name

Contents

Reference · Facts, line drawings and positions

LUMINOSITY_CLASSESconstant

A star's luminosity class, as the spectral type writes it: 0 a hypergiant, Ia, Iab and Ib supergiants, II a bright giant, III a giant, IV a subgiant, V a dwarf (the Sun is G2 V), VI a subdwarf and D a white dwarf.

Import it

import { LUMINOSITY_CLASSES } from "@johnmorrisdotca/wakusei-planets";

Definition

const LUMINOSITY_CLASSES: readonly ["0", "Ia", "Iab", "Ib", "II", "III", "IV", "V", "VI", "D"] = ["0", "Ia", "Iab", "Ib", "II", "III", "IV", "V", "VI", "D"] as const

Examples

import { LUMINOSITY_CLASSES, type LuminosityClass } from "@johnmorrisdotca/wakusei-planets";

const supergiant: LuminosityClass = LUMINOSITY_CLASSES[1];
console.log(supergiant, LUMINOSITY_CLASSES.length);
Ia 10

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/wakusei-planets 0.25.0.