Started working on galaxy PGC530542 at Wed Jun 17 05:26:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-tractor.fits
Read 97 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 669.03876]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC530542/PGC530542-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: 1838
 Peak Img[j, k]: 198 198
 Mean (j, k): 198.69 198.07
 Theta (deg): 140.7
 Astro PA (deg): 129.3
 Eps: 0.266
 Major axis (pix): 28.5
Iteratively unmasking pixels:
  r=28.47 pixels
  r=28.47 pixels
  r=34.22 pixels
  r=40.97 pixels
  r=49.00 pixels
198.790338494 198.457 198.192338694 197.877
Starting ellipse-fitting for galaxy 591634
Fitting g-band took......3.805 sec
Fitting r-band took......3.819 sec
Fitting z-band took......3.645 sec
Time for all images = 11.270 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1.18
r CoG modeling succeeded with a chi^2 minimum of 2.91
z CoG modeling succeeded with a chi^2 minimum of 6.03
Time = 0.022 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/026/PGC530542/PGC530542-largegalaxy-591634-ellipse.fits
Finished galaxy PGC530542 in 0.769 minutes.