Started working on galaxy PGC918634 at Tue Jun 16 19:34:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 328.218]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC918634/PGC918634-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4652
 Peak Img[j, k]: 125 125
 Mean (j, k): 125.10 125.29
 Theta (deg): 38.1
 Astro PA (deg): 51.9
 Eps: 0.048
 Major axis (pix): 45.1
125.101901937 124.105 125.292310887 124.464
Starting ellipse-fitting for galaxy 1165552
Fitting g-band took......5.700 sec
Fitting r-band took......5.000 sec
Fitting z-band took......4.650 sec
Time for all images = 15.350 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 370.82
r CoG modeling succeeded with a chi^2 minimum of 645.12
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 287.98
Time = 0.027 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/026/PGC918634/PGC918634-largegalaxy-1165552-ellipse.fits
Finished galaxy PGC918634 in 0.891 minutes.