Started working on galaxy PGC1797753 at Wed Jun 17 14:51:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-tractor.fits
Read 53 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 750.5995]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1797753/PGC1797753-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7232
 Peak Img[j, k]: 204 204
 Mean (j, k): 205.21 204.49
 Theta (deg): 95.5
 Astro PA (deg): 174.5
 Eps: 0.516
 Major axis (pix): 71.7
205.207380201 203.13 204.48580822 204.006
Starting ellipse-fitting for galaxy 805685
Fitting g-band took......18.076 sec
Fitting r-band took......17.842 sec
Fitting z-band took......17.877 sec
Time for all images = 53.796 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10256.57
r CoG modeling succeeded with a chi^2 minimum of 11923.75
z CoG modeling succeeded with a chi^2 minimum of 6824.06
Time = 0.080 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/167/PGC1797753/PGC1797753-largegalaxy-805685-ellipse.fits
Finished galaxy PGC1797753 in 1.568 minutes.