photometric binary
Astronomy
noun
A celestial object that is inferred to be a binary from photometric measurements of its brightness.
Origin
1940s; earliest use found in Science.
- marsh dog
- marsh elder
- marsh felwort
- marsh fern
- marsh fever
- marsh-fire
- marsh fleawort
- marsh flower
- marsh fly
- marsh fritillary
- marsh frog
- marsh gas
- marsh gentian
- marsh grass
- marsh harrier
- marsh hawk
- marsh hay
- marsh helleborine
- marsh hen
- marsh horsetail
- marshiness
- marshing
- marshland
- marshlander
- marsh-light