Started working on galaxy PGC197636 at Wed Jun 17 14:39:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 705.50195]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC197636/PGC197636-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3526
 Peak Img[j, k]: 147 148
 Mean (j, k): 146.43 147.93
 Theta (deg): 29.8
 Astro PA (deg): 60.2
 Eps: 0.640
 Major axis (pix): 59.4
146.433969835 146.513 147.927972275 147.82
Starting ellipse-fitting for galaxy 1093173
Fitting g-band took......9.439 sec
Fitting r-band took......9.594 sec
Fitting z-band took......9.050 sec
Time for all images = 28.083 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 151.47
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 3162.41
z CoG modeling succeeded with a chi^2 minimum of 4170.76
Time = 0.077 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/176/PGC197636/PGC197636-largegalaxy-1093173-ellipse.fits
Finished galaxy PGC197636 in 1.117 minutes.