Started working on galaxy PGC044873_GROUP at Fri Jun 19 07:43:58 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-tractor.fits
Read 194 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1221.6188   530.4041]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044873_GROUP/PGC044873_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: 11740
 Peak Img[j, k]: 513 450
 Mean (j, k): 504.00 455.66
 Theta (deg): 83.4
 Astro PA (deg): 6.6
 Eps: 0.557
 Major axis (pix): 92.5
Iteratively unmasking pixels:
  r=92.47 pixels
  r=92.47 pixels
  r=110.96 pixels
  r=203.62 pixels
  r=226.09 pixels
407.615918024 513.321 462.059455737 451.673
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=136.51 pixels
Building masked image for central 2/2.
 Pixels used: 4816
 Peak Img[j, k]: 287 369
 Mean (j, k): 286.76 368.78
 Theta (deg): 103.9
 Astro PA (deg): 166.1
 Eps: 0.685
 Major axis (pix): 71.5
286.764477326 287.351 368.776432186 369.029
Starting ellipse-fitting for galaxy 1074308
Fitting g-band took......117.148 sec
Fitting r-band took......110.810 sec
Fitting z-band took......123.005 sec
Time for all images = 350.963 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 38736.56
r CoG modeling succeeded with a chi^2 minimum of 984.10
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 21792.52
Time = 0.137 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/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-1074308-ellipse.fits
Starting ellipse-fitting for galaxy 567574
Fitting g-band took......6.687 sec
Fitting r-band took......6.834 sec
Fitting z-band took......7.088 sec
Time for all images = 20.609 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 572.37
r CoG modeling succeeded with a chi^2 minimum of 720.32
z CoG modeling succeeded with a chi^2 minimum of 1723.30
Time = 0.077 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/PGC044873_GROUP/PGC044873_GROUP-largegalaxy-567574-ellipse.fits
Finished galaxy PGC044873_GROUP in 7.105 minutes.