Started working on galaxy PGC1020538 at Wed Jun 17 07:14:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1330.5432]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1020538/PGC1020538-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 4278
 Peak Img[j, k]: 116 118
 Mean (j, k): 116.89 117.43
 Theta (deg): 101.6
 Astro PA (deg): 168.4
 Eps: 0.493
 Major axis (pix): 60.9
Iteratively unmasking pixels:
  r=60.88 pixels
  r=60.88 pixels
  r=74.17 pixels
  r=74.61 pixels
  r=74.66 pixels
115.767057585 116.424 116.408490477 117.302
Starting ellipse-fitting for galaxy 1164153
Fitting g-band took......5.987 sec
Fitting r-band took......7.039 sec
Fitting z-band took......6.624 sec
Time for all images = 19.650 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7219.23
r CoG modeling succeeded with a chi^2 minimum of 44789.84
z CoG modeling succeeded with a chi^2 minimum of 37460.63
Time = 0.045 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/PGC1020538/PGC1020538-largegalaxy-1164153-ellipse.fits
Finished galaxy PGC1020538 in 0.949 minutes.