Started working on galaxy PGC747912 at Wed Jun 17 12:27:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-tractor.fits
Read 94 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 379.35913]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC747912/PGC747912-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4653
 Peak Img[j, k]: 196 200
 Mean (j, k): 196.43 199.48
 Theta (deg): 28.1
 Astro PA (deg): 61.9
 Eps: 0.632
 Major axis (pix): 67.8
196.434741572 196.252 199.477029973 199.337
Starting ellipse-fitting for galaxy 221237
Fitting g-band took......12.198 sec
Fitting r-band took......12.032 sec
Fitting z-band took......12.641 sec
Time for all images = 36.872 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8915.39
r CoG modeling succeeded with a chi^2 minimum of 16110.43
z CoG modeling succeeded with a chi^2 minimum of 3937.30
Time = 0.086 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/036/PGC747912/PGC747912-largegalaxy-221237-ellipse.fits
Finished galaxy PGC747912 in 1.311 minutes.