/usr/share/sextractor/gauss_1.5_3x3.conv is in sextractor 2.4.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | CONV NORM
# 3x3 convolution mask of a gaussian PSF with FWHM = 1.5 pixels.
0.109853 0.300700 0.109853
0.300700 0.823102 0.300700
0.109853 0.300700 0.109853
|