Started working on galaxy PGC311720 at Tue Jun 16 13:39:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 192.28821]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC311720/PGC311720-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3003
 Peak Img[j, k]: 181 179
 Mean (j, k): 182.59 179.14
 Theta (deg): 49.7
 Astro PA (deg): 40.3
 Eps: 0.666
 Major axis (pix): 65.7
182.585572665 181.764 179.138150036 178.883
Starting ellipse-fitting for galaxy 140959
Fitting g-band took......12.087 sec
Fitting r-band took......11.926 sec
Fitting z-band took......12.701 sec
Time for all images = 36.714 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 38.62
r CoG modeling succeeded with a chi^2 minimum of 146.14
z CoG modeling succeeded with a chi^2 minimum of 192.77
Time = 0.094 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/PGC311720/PGC311720-largegalaxy-140959-ellipse.fits
Finished galaxy PGC311720 in 1.280 minutes.