Started working on galaxy PGC174494 at Tue Jun 16 20:16:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 785.2942]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7558
 Peak Img[j, k]: 162 162
 Mean (j, k): 161.96 161.85
 Theta (deg): 137.1
 Astro PA (deg): 132.9
 Eps: 0.380
 Major axis (pix): 66.5
161.963078839 161.975 161.847733774 161.84
Starting ellipse-fitting for galaxy 773806
Fitting g-band took......7.499 sec
Fitting r-band took......7.988 sec
Fitting z-band took......8.527 sec
Time for all images = 24.014 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 893.98
r CoG modeling succeeded with a chi^2 minimum of 2390.07
z CoG modeling succeeded with a chi^2 minimum of 889.39
Time = 0.060 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174494/PGC174494-largegalaxy-773806-ellipse.fits
Finished galaxy PGC174494 in 1.023 minutes.