Started working on galaxy PGC1616893 at Wed Jun 17 12:54:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 512.6074]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1616893/PGC1616893-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4819
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.70 124.15
 Theta (deg): 107.7
 Astro PA (deg): 162.3
 Eps: 0.295
 Major axis (pix): 46.8
124.698691907 124.786 124.149668823 124.402
Starting ellipse-fitting for galaxy 1173881
Fitting g-band took......8.014 sec
Fitting r-band took......8.056 sec
Fitting z-band took......7.692 sec
Time for all images = 23.763 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 931.18
r CoG modeling succeeded with a chi^2 minimum of 706.43
z CoG modeling succeeded with a chi^2 minimum of 658.35
Time = 0.041 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/208/PGC1616893/PGC1616893-largegalaxy-1173881-ellipse.fits
Finished galaxy PGC1616893 in 1.054 minutes.