Started working on galaxy PGC857551 at Wed Jun 17 13:04:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-tractor.fits
Read 254 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2982.6167]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857551/PGC857551-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 35890
 Peak Img[j, k]: 321 322
 Mean (j, k): 320.40 323.09
 Theta (deg): 176.2
 Astro PA (deg): 93.8
 Eps: 0.332
 Major axis (pix): 142.0
320.399424596 320.503 323.087277725 322.318
Starting ellipse-fitting for galaxy 792807
Fitting g-band took......114.762 sec
Fitting r-band took......107.046 sec
Fitting z-band took......108.787 sec
Time for all images = 330.595 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 973.43
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 2602.12
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 1190.90
Time = 0.310 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/076/PGC857551/PGC857551-largegalaxy-792807-ellipse.fits
Finished galaxy PGC857551 in 6.433 minutes.