Started working on galaxy PGC1957765 at Wed Jun 17 15:29:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-tractor.fits
Read 18 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 502.2499]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1957765/PGC1957765-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6331
 Peak Img[j, k]: 135 135
 Mean (j, k): 134.55 134.53
 Theta (deg): 144.4
 Astro PA (deg): 125.6
 Eps: 0.189
 Major axis (pix): 54.8
134.549962559 134.849 134.5333284 134.873
Starting ellipse-fitting for galaxy 744973
Fitting g-band took......12.833 sec
Fitting r-band took......12.657 sec
Fitting z-band took......13.078 sec
Time for all images = 38.568 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 67.98
r CoG modeling succeeded with a chi^2 minimum of 56.11
z CoG modeling succeeded with a chi^2 minimum of 24.28
Time = 0.054 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/228/PGC1957765/PGC1957765-largegalaxy-744973-ellipse.fits
Finished galaxy PGC1957765 in 1.274 minutes.