white dwarf

C24060
concept

A white dwarf is a small, dense stellar remnant composed mostly of electron-degenerate matter, left behind after a low- to medium-mass star exhausts its nuclear fuel and sheds its outer layers.

All labels observed (2)

Label Occurrences
white dwarf canonical 4
Type Ia supernova 1

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: white dwarf
Generated description
A white dwarf is a small, dense stellar remnant composed mostly of electron-degenerate matter, left behind after a low- to medium-mass star exhausts its nuclear fuel and sheds its outer layers.

Instances (5)

Instance Via concept surface
Sirius B
linked to: Sirius
SN 2014J
linked to: Messier 82
Type Ia supernova
Sirius B
linked to: Greater Dog
Procyon B
linked to: Alpha Canis Minoris
Dog Star