Started working on galaxy PGC1521828 at Wed Jun 17 07:08:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-tractor.fits
Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1063.4216]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1521828/PGC1521828-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 11440
 Peak Img[j, k]: 173 173
 Mean (j, k): 173.00 175.77
 Theta (deg): 72.5
 Astro PA (deg): 17.5
 Eps: 0.205
 Major axis (pix): 90.0
172.997235195 173.012 175.770484325 173.439
Starting ellipse-fitting for galaxy 757157
Fitting g-band took......24.111 sec
Fitting r-band took......21.145 sec
Fitting z-band took......21.001 sec
Time for all images = 66.258 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2872.14
r CoG modeling succeeded with a chi^2 minimum of 1368.56
z CoG modeling succeeded with a chi^2 minimum of 845.03
Time = 0.065 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/208/PGC1521828/PGC1521828-largegalaxy-757157-ellipse.fits
Finished galaxy PGC1521828 in 1.749 minutes.