Started working on galaxy PGC1577904 at Wed Jun 17 05:17:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 576.4047]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1577904/PGC1577904-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5334
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.40 124.89
 Theta (deg): 135.2
 Astro PA (deg): 134.8
 Eps: 0.091
 Major axis (pix): 47.4
124.395879897 124.454 124.893179398 124.977
Starting ellipse-fitting for galaxy 734879
Fitting g-band took......5.736 sec
Fitting r-band took......5.792 sec
Fitting z-band took......5.790 sec
Time for all images = 17.318 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 102.69
r CoG modeling succeeded with a chi^2 minimum of 369.11
z CoG modeling succeeded with a chi^2 minimum of 575.73
Time = 0.042 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/PGC1577904/PGC1577904-largegalaxy-734879-ellipse.fits
Finished galaxy PGC1577904 in 0.926 minutes.