Started working on galaxy PGC1648313 at Wed Jun 17 08:41:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-tractor.fits
Read 12 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 604.409]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1648313/PGC1648313-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: 4238
 Peak Img[j, k]: 122 123
 Mean (j, k): 123.28 122.41
 Theta (deg): 126.9
 Astro PA (deg): 143.1
 Eps: 0.466
 Major axis (pix): 58.9
Iteratively unmasking pixels:
  r=58.93 pixels
  r=58.93 pixels
  r=72.01 pixels
  r=72.95 pixels
  r=74.72 pixels
117.275835123 121.861 124.1119234 122.578
Starting ellipse-fitting for galaxy 395498
Fitting g-band took......6.594 sec
Fitting r-band took......6.453 sec
Fitting z-band took......6.274 sec
Time for all images = 19.321 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 7130.12
r CoG modeling succeeded with a chi^2 minimum of 100.07
z CoG modeling succeeded with a chi^2 minimum of 6165.06
Time = 0.039 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/134/PGC1648313/PGC1648313-largegalaxy-395498-ellipse.fits
Finished galaxy PGC1648313 in 0.939 minutes.