Started working on galaxy PGC1657748 at Thu Jun 18 05:26:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 135.61812]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1657748/PGC1657748-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1743
 Peak Img[j, k]: 127 127
 Mean (j, k): 127.38 126.20
 Theta (deg): 3.3
 Astro PA (deg): 86.7
 Eps: 0.124
 Major axis (pix): 30.7
127.383323668 126.981 126.197896676 126.526
Starting ellipse-fitting for galaxy 483318
Fitting g-band took......1.913 sec
Fitting r-band took......1.926 sec
Fitting z-band took......2.043 sec
Time for all images = 5.882 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 92.19
r CoG modeling succeeded with a chi^2 minimum of 157.07
z CoG modeling succeeded with a chi^2 minimum of 107.67
Time = 0.024 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/116/PGC1657748/PGC1657748-largegalaxy-483318-ellipse.fits
Finished galaxy PGC1657748 in 0.677 minutes.