Started working on galaxy PGC1731551 at Wed Jun 17 08:26:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-tractor.fits
Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 359.95053]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1731551/PGC1731551-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7937
 Peak Img[j, k]: 176 174
 Mean (j, k): 178.89 172.93
 Theta (deg): 89.2
 Astro PA (deg): 0.8
 Eps: 0.350
 Major axis (pix): 67.6
178.889285696 176.447 172.929208959 173.561
Starting ellipse-fitting for galaxy 1384146
Fitting g-band took......17.637 sec
Fitting r-band took......15.842 sec
Fitting z-band took......16.390 sec
Time for all images = 49.868 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2327.41
r CoG modeling succeeded with a chi^2 minimum of 1182.40
z CoG modeling succeeded with a chi^2 minimum of 492.29
Time = 0.037 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/216/PGC1731551/PGC1731551-largegalaxy-1384146-ellipse.fits
Finished galaxy PGC1731551 in 1.448 minutes.