Started working on galaxy PGC101180_GROUP at Tue Jun 16 17:11:20 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-tractor.fits
Read 690 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 6162.016  3181.817]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 23639
 Peak Img[j, k]: 606 597
 Mean (j, k): 606.91 597.69
 Theta (deg): 53.1
 Astro PA (deg): 36.9
 Eps: 0.216
 Major axis (pix): 98.2
Iteratively unmasking pixels:
  r=98.21 pixels
  r=98.21 pixels
  r=118.08 pixels
  r=142.12 pixels
  r=171.02 pixels
606.597666203 606.421 600.418193861 597.28
Building masked image for central 2/2.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 11611
 Peak Img[j, k]: 420 431
 Mean (j, k): 420.35 430.97
 Theta (deg): 116.0
 Astro PA (deg): 154.0
 Eps: 0.564
 Major axis (pix): 94.9
Iteratively unmasking pixels:
  r=94.91 pixels
  r=94.91 pixels
  r=113.89 pixels
  r=135.80 pixels
  r=142.53 pixels
420.800322056 419.977 430.874807373 430.654
Starting ellipse-fitting for galaxy 588971
Fitting g-band took......102.052 sec
Fitting r-band took......106.965 sec
Fitting z-band took......109.799 sec
Time for all images = 318.816 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12586.77
r CoG modeling succeeded with a chi^2 minimum of 368956.59
z CoG modeling succeeded with a chi^2 minimum of 52538.53
Time = 0.421 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/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-588971-ellipse.fits
Starting ellipse-fitting for galaxy 591855
Fitting g-band took......31.526 sec
Fitting r-band took......28.090 sec
Fitting z-band took......30.847 sec
Time for all images = 90.463 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 38099.55
r CoG modeling succeeded with a chi^2 minimum of 107025.15
z CoG modeling failed.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 1797037.19
Time = 0.165 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/313/PGC101180_GROUP/PGC101180_GROUP-largegalaxy-591855-ellipse.fits
Finished galaxy PGC101180_GROUP in 8.853 minutes.