Download Latest Version
astap_setup.exe (6.3 MB)
Get an email when there's a new version of astap program
| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| older versions | 2025-07-16 | ||
| readme.txt | 2026-08-10 | 902 Bytes | |
| astap_setup.exe | 2026-08-10 | 6.3 MB | |
| astapwin32.zip | 2026-08-10 | 5.7 MB | |
| astap_command-line_version_win64.zip | 2026-08-10 | 322.4 kB | |
| astap_command-line_version_win11_aarch64.zip | 2026-08-10 | 338.3 kB | |
| astap_command-line_version_win32.zip | 2026-08-10 | 277.0 kB | |
| Totals: 7 Items | 12.9 MB | 1,483 | |
astap_setup.exe is the latest 64 bit MS-Windows version installer. For the best performance download this version if you have a 64 bit system.
astapwin32.zip contains a 32 bit MS-Windows. No installer. Place all files in c:\program files\astap
astap_command-line_version_*.zip This is a stripped version with only solving capabilities. The command-line commands are identical as the standard version. It will not accept raw files, only FITS, TIF, PNG and JPG as input. This version astap_cli.exe is also included with the installer.
For astrometric solving download and install also one of the star databases based on your field-of-view (fov):
D80 (6 > fov > 0.15 degrees)
D50 (6 > fov > 0.2 degrees)
D20 (6 > fov > 0.3 degrees)
D05 (6 > fov > 0.6 degrees)
G05 (20 > fov > 3.0 degrees)
W08 ( fov > 20 degrees)
