A general guideline is to download the *.zip file for Windows, the *.tar.gz file for Linux, or a *.dmg file for Macs.

Aperture Photometry Tool *.dmg « Aperture Photometry Tool « Downloads

AttributeValue
Version2.8.2
Date postedApril 29, 2019
Downloaded11456 times
CategoriesAperture Photometry Tool
Tagsaperture photometry, software, astronomy, data analysis

Description

For Macs only. Full-size GUI. MD5 checksum: f379d0117aca03ba92af1a6de389fa13

Direct link (in case Download button does not work):

http://spider.ipac.caltech.edu/staff/laher/apt/APT_v2.8.2.dmg