Chitral Astronomical Society

Chitral Astronomical Society

Skies over the Hindu Kush

Encyclopedia

Concept

Sky Subtraction

Data-reduction or instrumental technique used in observational astronomy.

Sky Subtraction — Data-reduction or instrumental technique used in observational astronomy. (Section: OBSERVATIONAL ASTRONOMY TECHNIQUES.)

Overview

Sky Subtraction — Data-reduction or instrumental technique used in observational astronomy. (Section: OBSERVATIONAL ASTRONOMY TECHNIQUES.)

See also

Photometry

Data-reduction or instrumental technique used in observational astronomy.

Aperture Photometry

Data-reduction or instrumental technique used in observational astronomy.

PSF Photometry

Data-reduction or instrumental technique used in observational astronomy.

Difference Imaging

Data-reduction or instrumental technique used in observational astronomy.

Detrending

Data-reduction or instrumental technique used in observational astronomy.

Systematics Removal

Data-reduction or instrumental technique used in observational astronomy.