Started working on galaxy PGC1618874 at Wed Jun 17 06:14:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 487.75812]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1618874/PGC1618874-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7092
 Peak Img[j, k]: 132 131
 Mean (j, k): 131.54 131.00
 Theta (deg): 122.2
 Astro PA (deg): 147.8
 Eps: 0.179
 Major axis (pix): 57.7
131.540622415 131.552 130.998377784 130.489
Starting ellipse-fitting for galaxy 818934
Fitting g-band took......6.941 sec
Fitting r-band took......8.238 sec
Fitting z-band took......7.840 sec
Time for all images = 23.020 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 105.70
r CoG modeling succeeded with a chi^2 minimum of 103.61
z CoG modeling succeeded with a chi^2 minimum of 91.73
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/163/PGC1618874/PGC1618874-largegalaxy-818934-ellipse.fits
Finished galaxy PGC1618874 in 1.024 minutes.