Started working on galaxy PGC1935531 at Wed Jun 17 10:10:13 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-tractor.fits
Read 13 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 202.4666]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1935531/PGC1935531-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2230
 Peak Img[j, k]: 115 116
 Mean (j, k): 115.03 116.49
 Theta (deg): 49.3
 Astro PA (deg): 40.7
 Eps: 0.174
 Major axis (pix): 31.8
115.028537672 115.34 116.490707065 116.457
Starting ellipse-fitting for galaxy 31923
Fitting g-band took......2.184 sec
Fitting r-band took......1.907 sec
Fitting z-band took......2.186 sec
Time for all images = 6.277 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 13.07
r CoG modeling succeeded with a chi^2 minimum of 24.98
z CoG modeling succeeded with a chi^2 minimum of 1.65
Time = 0.020 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/PGC1935531/PGC1935531-largegalaxy-31923-ellipse.fits
Finished galaxy PGC1935531 in 0.683 minutes.