Started working on galaxy IC4042_GROUP at Wed Jun 17 07:59:26 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-tractor.fits
Read 156 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3132.5283  1406.8978]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 27317
 Peak Img[j, k]: 363 318
 Mean (j, k): 358.51 317.53
 Theta (deg): 93.6
 Astro PA (deg): 176.4
 Eps: 0.293
 Major axis (pix): 150.4
358.506113592 363.065 317.532624862 317.569
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
 Pixels used: 6876
 Peak Img[j, k]: 251 314
 Mean (j, k): 243.57 313.88
 Theta (deg): 177.3
 Astro PA (deg): 92.7
 Eps: 0.426
 Major axis (pix): 66.8
243.566729031 250.891 313.875020675 313.687
Starting ellipse-fitting for galaxy 395367
Fitting g-band took......80.837 sec
Fitting r-band took......73.966 sec
Fitting z-band took......80.380 sec
Time for all images = 235.184 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 517.49
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 628.94
z CoG modeling succeeded with a chi^2 minimum of 986.77
Time = 0.110 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/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-395367-ellipse.fits
Starting ellipse-fitting for galaxy 1271764
Fitting g-band took......7.796 sec
Fitting r-band took......8.340 sec
Fitting z-band took......8.307 sec
Time for all images = 24.444 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 655.65
r CoG modeling succeeded with a chi^2 minimum of 991.82
z CoG modeling succeeded with a chi^2 minimum of 1700.67
Time = 0.048 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/195/IC4042_GROUP/IC4042_GROUP-largegalaxy-1271764-ellipse.fits
Finished galaxy IC4042_GROUP in 5.632 minutes.