Started working on galaxy PGC2175520 at Wed Jun 17 21:31:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-tractor.fits
Read 14 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 282.68567]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC2175520/PGC2175520-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3338
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.37 125.52
 Theta (deg): 82.6
 Astro PA (deg): 7.4
 Eps: 0.614
 Major axis (pix): 61.0
124.369662915 124.9 125.524890176 125.114
Starting ellipse-fitting for galaxy 33958
Fitting g-band took......14.826 sec
Fitting r-band took......15.820 sec
Fitting z-band took......16.211 sec
Time for all images = 46.858 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 521.70
r CoG modeling succeeded with a chi^2 minimum of 638.88
z CoG modeling succeeded with a chi^2 minimum of 982.85
Time = 0.077 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/PGC2175520/PGC2175520-largegalaxy-33958-ellipse.fits
Finished galaxy PGC2175520 in 1.450 minutes.