Started working on galaxy PGC877390 at Wed Jun 17 16:37:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-tractor.fits
Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1328.4797]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC877390/PGC877390-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: 5115
 Peak Img[j, k]: 201 199
 Mean (j, k): 201.63 195.75
 Theta (deg): 141.1
 Astro PA (deg): 128.9
 Eps: 0.159
 Major axis (pix): 44.0
Iteratively unmasking pixels:
  r=43.98 pixels
  r=43.98 pixels
  r=52.78 pixels
  r=63.28 pixels
  r=76.28 pixels
200.990415115 201.633 198.13546465 195.587
Starting ellipse-fitting for galaxy 770514
Fitting g-band took......13.555 sec
Fitting r-band took......12.525 sec
Fitting z-band took......12.382 sec
Time for all images = 38.462 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 20.32
r CoG modeling succeeded with a chi^2 minimum of 44.47
z CoG modeling succeeded with a chi^2 minimum of 83.61
Time = 0.028 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/083/PGC877390/PGC877390-largegalaxy-770514-ellipse.fits
Finished galaxy PGC877390 in 1.352 minutes.