ABSTRACT.Aperture Photometry Tool (APT) is software for astronomers and students interested in manually exploring the photometric qualities of astronomical images. It is a graphical user interface ...

Aperture photometry requires two measurements: one of the star (the aperture) and the other of a ring of sky (the annulus) around the star.

ABSTRACT.We have devised an aperture photometry pipeline for data reduction of image data from the Taiwanese-American Occultation Survey (TAOS). The photometry pipeline has high computational ...

Aperture photometry. AP was written and implemented in ImageJ and is described in Supplementary Note 1. TRABI. TRABI was written and developed in ImageJ.