Started working on galaxy PGC174930 at Wed Jun 17 13:41:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-tractor.fits
Read 63 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 940.22186]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174930/PGC174930-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7479
 Peak Img[j, k]: 149 148
 Mean (j, k): 149.38 148.02
 Theta (deg): 155.0
 Astro PA (deg): 115.0
 Eps: 0.229
 Major axis (pix): 60.6
149.382694084 149.237 148.022872528 147.876
Starting ellipse-fitting for galaxy 518969
Fitting g-band took......14.647 sec
Fitting r-band took......15.100 sec
Fitting z-band took......15.844 sec
Time for all images = 45.591 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 19.25
r CoG modeling succeeded with a chi^2 minimum of 40.54
z CoG modeling succeeded with a chi^2 minimum of 36.52
Time = 0.065 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/033/PGC174930/PGC174930-largegalaxy-518969-ellipse.fits
Finished galaxy PGC174930 in 1.499 minutes.