Started working on galaxy PGC175347 at Wed Jun 17 08:47:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-tractor.fits
Read 81 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 547.1483]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175347/PGC175347-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: 1772
 Peak Img[j, k]: 190 193
 Mean (j, k): 190.12 191.75
 Theta (deg): 32.4
 Astro PA (deg): 57.6
 Eps: 0.554
 Major axis (pix): 35.2
Iteratively unmasking pixels:
  r=35.23 pixels
  r=35.23 pixels
  r=42.33 pixels
  r=50.91 pixels
  r=61.48 pixels
189.597622913 190.376 189.926212904 191.666
Starting ellipse-fitting for galaxy 69940
Fitting g-band took......4.486 sec
Fitting r-band took......4.311 sec
Fitting z-band took......4.096 sec
Time for all images = 12.893 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2210.69
r CoG modeling succeeded with a chi^2 minimum of 2866.77
z CoG modeling succeeded with a chi^2 minimum of 1172.90
Time = 0.027 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/039/PGC175347/PGC175347-largegalaxy-69940-ellipse.fits
Finished galaxy PGC175347 in 0.852 minutes.