Started working on galaxy PGC577795 at Wed Jun 17 03:54:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 66.67709]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC577795/PGC577795-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: 597
 Peak Img[j, k]: 114 114
 Mean (j, k): 114.85 113.33
 Theta (deg): 66.5
 Astro PA (deg): 23.5
 Eps: 0.624
 Major axis (pix): 23.5
Iteratively unmasking pixels:
  r=23.50 pixels
  r=23.50 pixels
  r=28.37 pixels
  r=33.66 pixels
  r=39.26 pixels
114.572628221 114.48 113.472534033 113.527
Starting ellipse-fitting for galaxy 587264
Fitting g-band took......1.218 sec
Fitting r-band took......1.227 sec
Fitting z-band took......1.227 sec
Time for all images = 3.672 sec
Performing elliptical aperture photometry.
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 3886.35
r CoG modeling succeeded with a chi^2 minimum of 3522.08
z CoG modeling succeeded with a chi^2 minimum of 1221.65
Time = 0.034 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/347/PGC577795/PGC577795-largegalaxy-587264-ellipse.fits
Finished galaxy PGC577795 in 0.674 minutes.