Started working on galaxy PGC1751176_GROUP at Wed Jun 17 10:38:58 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-tractor.fits
Read 307 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1680.5675  1081.3748]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 27888
 Peak Img[j, k]: 232 301
 Mean (j, k): 241.04 299.27
 Theta (deg): 68.3
 Astro PA (deg): 21.7
 Eps: 0.421
 Major axis (pix): 211.2
241.035125884 232.169 299.270710773 300.641
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
The previous central has masked the current central with shrink factor 0.90
The previous central has masked the current central with shrink factor 0.85
The previous central has masked the current central with shrink factor 0.80
The previous central has masked the current central with shrink factor 0.75
The previous central has masked the current central with shrink factor 0.70
The previous central has masked the current central with shrink factor 0.65
The previous central has masked the current central with shrink factor 0.60
The previous central has masked the current central with shrink factor 0.55
The previous central has masked the current central with shrink factor 0.50
 Pixels used: 17120
 Peak Img[j, k]: 343 269
 Mean (j, k): 357.11 264.37
 Theta (deg): 75.9
 Astro PA (deg): 14.1
 Eps: 0.192
 Major axis (pix): 118.7
357.112269791 342.72 264.370762973 268.393
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=87.91 pixels
Starting ellipse-fitting for galaxy 1334037
Started working on galaxy PGC1751176_GROUP at Wed Jun 17 17:56:53 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-tractor.fits
Read 307 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1680.5675  1081.3748]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 27888
 Peak Img[j, k]: 232 301
 Mean (j, k): 241.04 299.27
 Theta (deg): 68.3
 Astro PA (deg): 21.7
 Eps: 0.421
 Major axis (pix): 211.2
241.035125884 232.169 299.270710773 300.641
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
The previous central has masked the current central with shrink factor 0.90
The previous central has masked the current central with shrink factor 0.85
The previous central has masked the current central with shrink factor 0.80
The previous central has masked the current central with shrink factor 0.75
The previous central has masked the current central with shrink factor 0.70
The previous central has masked the current central with shrink factor 0.65
The previous central has masked the current central with shrink factor 0.60
The previous central has masked the current central with shrink factor 0.55
The previous central has masked the current central with shrink factor 0.50
 Pixels used: 17120
 Peak Img[j, k]: 343 269
 Mean (j, k): 357.11 264.37
 Theta (deg): 75.9
 Astro PA (deg): 14.1
 Eps: 0.192
 Major axis (pix): 118.7
357.112269791 342.72 264.370762973 268.393
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=87.91 pixels
Starting ellipse-fitting for galaxy 1334037
Fitting g-band took......98.032 sec
Fitting r-band took......90.043 sec
Fitting z-band took......88.992 sec
Time for all images = 277.068 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 2660.49
r CoG modeling succeeded with a chi^2 minimum of 4468.08
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 7912.18
Time = 0.645 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/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-1334037-ellipse.fits
Starting ellipse-fitting for galaxy 799269
Fitting g-band took... Central pixel is masked; resorting to extreme measures!
...0.001 sec
Fitting r-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Fitting z-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Time for all images = 0.002 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
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!
Warning: Too few g-band pixels to fit the curve of growth; skipping.
Warning: Too few r-band pixels to fit the curve of growth; skipping.
Warning: Too few z-band pixels to fit the curve of growth; skipping.
Time = 0.000 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/032/PGC1751176_GROUP/PGC1751176_GROUP-largegalaxy-799269-ellipse.fits
Finished galaxy PGC1751176_GROUP in 6.690 minutes.