Started working on galaxy PGC1901848 at Wed Jun 17 13:11:50 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-tractor.fits
Read 46 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 215.48134]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1901848/PGC1901848-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3436
 Peak Img[j, k]: 125 125
 Mean (j, k): 126.00 126.09
 Theta (deg): 105.4
 Astro PA (deg): 164.6
 Eps: 0.340
 Major axis (pix): 50.5
126.002736425 125.074 126.091108238 124.77
Starting ellipse-fitting for galaxy 988492
Fitting g-band took......9.220 sec
Fitting r-band took......8.926 sec
Fitting z-band took......9.202 sec
Time for all images = 27.348 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9.42
r CoG modeling succeeded with a chi^2 minimum of 58.71
z CoG modeling succeeded with a chi^2 minimum of 55.46
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/193/PGC1901848/PGC1901848-largegalaxy-988492-ellipse.fits
Finished galaxy PGC1901848 in 1.114 minutes.