Started working on galaxy PGC746521 at Wed Jun 17 03:46:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-tractor.fits
Read 86 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 302.81393]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC746521/PGC746521-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2939
 Peak Img[j, k]: 148 146
 Mean (j, k): 147.90 145.97
 Theta (deg): 148.8
 Astro PA (deg): 121.2
 Eps: 0.633
 Major axis (pix): 53.6
147.90052205 147.916 145.973217717 146.088
Starting ellipse-fitting for galaxy 605901
Fitting g-band took......3.629 sec
Fitting r-band took......3.557 sec
Fitting z-band took......3.249 sec
Time for all images = 10.435 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 537.96
r CoG modeling succeeded with a chi^2 minimum of 1576.06
z CoG modeling succeeded with a chi^2 minimum of 705.35
Time = 0.048 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/076/PGC746521/PGC746521-largegalaxy-605901-ellipse.fits
Finished galaxy PGC746521 in 0.768 minutes.