Started working on galaxy PGC1808964 at Wed Jun 17 17:16:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 403.28528]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-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: 3780
 Peak Img[j, k]: 160 151
 Mean (j, k): 158.47 150.83
 Theta (deg): 18.9
 Astro PA (deg): 71.1
 Eps: 0.104
 Major axis (pix): 42.5
Iteratively unmasking pixels:
  r=42.50 pixels
  r=42.50 pixels
  r=64.32 pixels
  r=64.40 pixels
155.127453558 159.092 162.511201402 150.444
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=43.39 pixels
Starting ellipse-fitting for galaxy 254060
Fitting g-band took......8.135 sec
Fitting r-band took......8.469 sec
Fitting z-band took......8.438 sec
Time for all images = 25.042 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 76265.11
r CoG modeling succeeded with a chi^2 minimum of 1968.76
z CoG modeling succeeded with a chi^2 minimum of 1229.39
Time = 0.028 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/228/PGC1808964/PGC1808964-largegalaxy-254060-ellipse.fits
Finished galaxy PGC1808964 in 1.056 minutes.
Started working on galaxy PGC1808964 at Wed Aug 12 04:01:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 386.257]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1808964/PGC1808964-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: 3670
 Peak Img[j, k]: 157 157
 Mean (j, k): 156.10 158.47
 Theta (deg): 16.6
 Astro PA (deg): 73.4
 Eps: 0.199
 Major axis (pix): 43.5
Iteratively unmasking pixels:
  r=43.47 pixels
  r=43.47 pixels
  r=64.71 pixels
  r=64.76 pixels
153.209532019 156.814 168.89454948 157.353
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=43.56 pixels
Starting ellipse-fitting for galaxy 254060 with 8 core(s)
  majoraxis=43.56 pix, maxsma=87.12 pix, delta_sma=1.0 pix
Fitting g-band took......4.626 sec
Fitting r-band took......4.122 sec
Fitting z-band took......4.423 sec
Time for all images = 0.220 min
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 7.33
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 10.44
z CoG modeling succeeded with a chi^2 minimum of 157.21
Time = 0.046 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/228/PGC1808964/PGC1808964-largegalaxy-254060-ellipse.fits
Finished galaxy PGC1808964 in 0.865 minutes.