Started working on galaxy PGC061569_GROUP at Wed Jun 17 15:56:54 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-tractor.fits
Read 275 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2991.951     595.75323]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061569_GROUP/PGC061569_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: 39901
 Peak Img[j, k]: 354 370
 Mean (j, k): 354.03 371.02
 Theta (deg): 155.0
 Astro PA (deg): 115.0
 Eps: 0.202
 Major axis (pix): 148.5
Iteratively unmasking pixels:
  r=148.49 pixels
  r=148.49 pixels
  r=178.19 pixels
354.031129981 353.945 371.024551846 369.771
Building masked image for central 2/2.
 Pixels used: 7843
 Peak Img[j, k]: 545 506
 Mean (j, k): 545.45 505.88
 Theta (deg): 41.2
 Astro PA (deg): 48.8
 Eps: 0.155
 Major axis (pix): 70.8
545.454232656 544.412 505.880803533 505.733
Starting ellipse-fitting for galaxy 415972
Fitting g-band took......148.302 sec
Fitting r-band took......142.130 sec
Fitting z-band took......165.373 sec
Time for all images = 455.806 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 16.40
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 25.29
z CoG modeling succeeded with a chi^2 minimum of 372.05
Time = 0.438 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/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-415972-ellipse.fits
Starting ellipse-fitting for galaxy 1215828
Fitting g-band took......23.990 sec
Fitting r-band took......25.710 sec
Fitting z-band took......27.939 sec
Time for all images = 77.640 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9.82
r CoG modeling succeeded with a chi^2 minimum of 23.98
z CoG modeling succeeded with a chi^2 minimum of 69.55
Time = 0.083 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/273/PGC061569_GROUP/PGC061569_GROUP-largegalaxy-1215828-ellipse.fits
Finished galaxy PGC061569_GROUP in 10.668 minutes.