Started working on galaxy PGC751618 at Tue Jun 16 17:04:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 101.39741]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC751618/PGC751618-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1459
 Peak Img[j, k]: 143 141
 Mean (j, k): 143.76 140.85
 Theta (deg): 43.3
 Astro PA (deg): 46.7
 Eps: 0.627
 Major axis (pix): 40.1
143.758587976 141.589 140.85169947 142.69
Starting ellipse-fitting for galaxy 1396438
Fitting g-band took......1.797 sec
Fitting r-band took......1.821 sec
Fitting z-band took......1.894 sec
Time for all images = 5.512 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1086.59
r CoG modeling succeeded with a chi^2 minimum of 956.09
z CoG modeling succeeded with a chi^2 minimum of 171.38
Time = 0.034 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/046/PGC751618/PGC751618-largegalaxy-1396438-ellipse.fits
Finished galaxy PGC751618 in 0.685 minutes.