Started working on galaxy PGC2542034 at Thu Aug  6 00:42:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 328.81726]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC2542034/PGC2542034-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: 2261
 Peak Img[j, k]: 126 129
 Mean (j, k): 125.25 128.38
 Theta (deg): 48.4
 Astro PA (deg): 41.6
 Eps: 0.642
 Major axis (pix): 48.2
Iteratively unmasking pixels:
  r=48.21 pixels
  r=48.21 pixels
  r=57.89 pixels
125.274021209 125.355 128.439484309 128.405
Starting ellipse-fitting for galaxy 1039832 with 32 core(s)
  majoraxis=48.24 pix, maxsma=96.48 pix, delta_sma=1.0 pix
Fitting g-band took......1.111 sec
Fitting r-band took......1.060 sec
Fitting z-band took......1.100 sec
Time for all images = 0.055 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 280.51
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 274.03
z CoG modeling succeeded with a chi^2 minimum of 756.42
Time = 0.034 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-dr9delta/272/PGC2542034/PGC2542034-largegalaxy-1039832-ellipse.fits
Finished galaxy PGC2542034 in 0.201 minutes.