Started working on galaxy PGC1936954 at Wed Jun 17 05:49:08 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 430.68076]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1936954/PGC1936954-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4103
 Peak Img[j, k]: 152 152
 Mean (j, k): 153.67 152.36
 Theta (deg): 19.5
 Astro PA (deg): 70.5
 Eps: 0.357
 Major axis (pix): 53.1
153.668289981 152.457 152.358477688 152.376
Starting ellipse-fitting for galaxy 923911
Fitting g-band took......5.543 sec
Fitting r-band took......5.183 sec
Fitting z-band took......5.602 sec
Time for all images = 16.327 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10598.58
r CoG modeling succeeded with a chi^2 minimum of 10295.92
z CoG modeling succeeded with a chi^2 minimum of 2238.56
Time = 0.044 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/228/PGC1936954/PGC1936954-largegalaxy-923911-ellipse.fits
Finished galaxy PGC1936954 in 0.853 minutes.