Started working on galaxy PGC1736961 at Wed Jun 17 17:41:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-tractor.fits
Read 65 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 304.3345]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1736961/PGC1736961-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3794
 Peak Img[j, k]: 173 173
 Mean (j, k): 166.10 169.34
 Theta (deg): 108.7
 Astro PA (deg): 161.3
 Eps: 0.723
 Major axis (pix): 64.5
166.100089313 166.572 169.341887195 169.194
Starting ellipse-fitting for galaxy 927658
Fitting g-band took......5.183 sec
Fitting r-band took......5.340 sec
Fitting z-band took......5.548 sec
Time for all images = 16.071 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1138.42
r CoG modeling succeeded with a chi^2 minimum of 1068.83
z CoG modeling succeeded with a chi^2 minimum of 376.19
Time = 0.056 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/246/PGC1736961/PGC1736961-largegalaxy-927658-ellipse.fits
Finished galaxy PGC1736961 in 0.943 minutes.