Started working on galaxy PGC127877 at Wed Jun 17 11:50:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-tractor.fits
Read 89 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 868.89703]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC127877/PGC127877-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: 5239
 Peak Img[j, k]: 195 197
 Mean (j, k): 198.08 194.80
 Theta (deg): 42.9
 Astro PA (deg): 47.1
 Eps: 0.279
 Major axis (pix): 55.7
Iteratively unmasking pixels:
  r=55.70 pixels
  r=55.70 pixels
  r=69.26 pixels
  r=69.60 pixels
194.618186646 194.924 194.339407921 196.083
Starting ellipse-fitting for galaxy 1433354
Fitting g-band took......13.651 sec
Fitting r-band took......13.390 sec
Fitting z-band took......16.566 sec
Time for all images = 43.608 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 360.61
r CoG modeling succeeded with a chi^2 minimum of 696.70
z CoG modeling succeeded with a chi^2 minimum of 306.50
Time = 0.063 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/029/PGC127877/PGC127877-largegalaxy-1433354-ellipse.fits
Finished galaxy PGC127877 in 1.451 minutes.