Started working on galaxy PGC1544957 at Wed Jun 17 04:42:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 120.64221]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1544957/PGC1544957-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 846
 Peak Img[j, k]: 122 123
 Mean (j, k): 122.03 124.12
 Theta (deg): 159.4
 Astro PA (deg): 110.6
 Eps: 0.850
 Major axis (pix): 43.0
Iteratively unmasking pixels:
  r=42.95 pixels
  r=42.95 pixels
  r=52.92 pixels
  r=59.83 pixels
120.848031882 121.034 121.224489877 121.156
Starting ellipse-fitting for galaxy 737063
Fitting g-band took......2.346 sec
Fitting r-band took......2.323 sec
Fitting z-band took......2.306 sec
Time for all images = 6.976 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 991.10
r CoG modeling succeeded with a chi^2 minimum of 969.62
z CoG modeling succeeded with a chi^2 minimum of 605.38
Time = 0.044 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/142/PGC1544957/PGC1544957-largegalaxy-737063-ellipse.fits
Finished galaxy PGC1544957 in 0.768 minutes.