Started working on galaxy PGC019761 at Fri Jul 17 04:40:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-tractor.fits
Read 160 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3951.1133]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019761/PGC019761-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 28906
 Peak Img[j, k]: 323 321
 Mean (j, k): 313.14 336.49
 Theta (deg): 79.2
 Astro PA (deg): 10.8
 Eps: 0.326
 Major axis (pix): 145.6
313.141942625 322.897 336.488531908 323.41
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=214.40 pixels
Starting ellipse-fitting for galaxy 766719 with 8 core(s)
  majoraxis=214.40 pix, maxsma=428.79 pix, delta_sma=1.0 pix
Fitting g-band took......118.855 sec
Fitting r-band took......114.777 sec
Fitting z-band took......128.387 sec
Time for all images = 6.034 min
Performing elliptical aperture photometry.
g CoG modeling failed.
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 2734276.23
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 1035044.80
z CoG modeling succeeded with a chi^2 minimum of 7771.67
Time = 0.580 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/103/PGC019761/PGC019761-largegalaxy-766719-ellipse.fits
Finished galaxy PGC019761 in 6.747 minutes.