Started working on galaxy PGC1575449 at Wed Jun 17 18:40:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 208.90074]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1575449/PGC1575449-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: 1375
 Peak Img[j, k]: 114 114
 Mean (j, k): 114.44 114.09
 Theta (deg): 122.1
 Astro PA (deg): 147.9
 Eps: 0.741
 Major axis (pix): 42.6
Iteratively unmasking pixels:
  r=42.62 pixels
  r=42.62 pixels
  r=51.22 pixels
  r=61.16 pixels
  r=68.50 pixels
113.900961044 114.366 113.76083233 114.149
Starting ellipse-fitting for galaxy 448371
Fitting g-band took......3.232 sec
Fitting r-band took......3.504 sec
Fitting z-band took......3.630 sec
Time for all images = 10.366 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1781.90
r CoG modeling succeeded with a chi^2 minimum of 1758.36
z CoG modeling succeeded with a chi^2 minimum of 1334.64
Time = 0.050 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/013/PGC1575449/PGC1575449-largegalaxy-448371-ellipse.fits
Finished galaxy PGC1575449 in 0.849 minutes.