Started working on galaxy PGC899542 at Wed Jun 17 15:30:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 838.8049]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC899542/PGC899542-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: 4901
 Peak Img[j, k]: 116 115
 Mean (j, k): 115.15 113.24
 Theta (deg): 69.5
 Astro PA (deg): 20.5
 Eps: 0.083
 Major axis (pix): 56.0
Iteratively unmasking pixels:
  r=56.01 pixels
  r=56.01 pixels
  r=68.13 pixels
  r=79.12 pixels
  r=85.04 pixels
117.047525238 116.062 118.239656181 115.375
Starting ellipse-fitting for galaxy 253980
Fitting g-band took......18.196 sec
Fitting r-band took......18.378 sec
Fitting z-band took......17.167 sec
Time for all images = 53.741 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3100.81
r CoG modeling succeeded with a chi^2 minimum of 11835.80
z CoG modeling succeeded with a chi^2 minimum of 12379.69
Time = 0.066 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/058/PGC899542/PGC899542-largegalaxy-253980-ellipse.fits
Finished galaxy PGC899542 in 1.616 minutes.