Started working on galaxy PGC531958 at Wed Jun 17 14:58:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-tractor.fits
Read 116 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 279.05118]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531958/PGC531958-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2685
 Peak Img[j, k]: 179 180
 Mean (j, k): 179.33 179.89
 Theta (deg): 176.9
 Astro PA (deg): 93.1
 Eps: 0.716
 Major axis (pix): 59.4
179.332881461 179.169 179.894746551 180.14
Starting ellipse-fitting for galaxy 342374
Fitting g-band took......8.043 sec
Fitting r-band took......7.967 sec
Fitting z-band took......8.099 sec
Time for all images = 24.109 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 883.27
r CoG modeling succeeded with a chi^2 minimum of 1526.14
z CoG modeling succeeded with a chi^2 minimum of 692.41
Time = 0.075 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/318/PGC531958/PGC531958-largegalaxy-342374-ellipse.fits
Finished galaxy PGC531958 in 1.110 minutes.