Started working on galaxy PGC1837655 at Tue Jun 16 15:15:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-tractor.fits
Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 662.9569]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1837655/PGC1837655-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3859
 Peak Img[j, k]: 147 146
 Mean (j, k): 146.22 146.59
 Theta (deg): 53.2
 Astro PA (deg): 36.8
 Eps: 0.442
 Major axis (pix): 56.6
146.215711458 146.475 146.59240206 146.454
Starting ellipse-fitting for galaxy 192623
Fitting g-band took......4.894 sec
Fitting r-band took......6.361 sec
Fitting z-band took......6.165 sec
Time for all images = 17.420 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 687.83
r CoG modeling succeeded with a chi^2 minimum of 1176.41
z CoG modeling succeeded with a chi^2 minimum of 1872.22
Time = 0.045 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/166/PGC1837655/PGC1837655-largegalaxy-192623-ellipse.fits
Finished galaxy PGC1837655 in 0.968 minutes.