Started working on galaxy PGC1023844 at Tue Jun 16 19:42:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-tractor.fits
Read 80 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 912.4184]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC1023844/PGC1023844-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: 8420
 Peak Img[j, k]: 220 221
 Mean (j, k): 221.72 220.96
 Theta (deg): 43.5
 Astro PA (deg): 46.5
 Eps: 0.245
 Major axis (pix): 63.4
Iteratively unmasking pixels:
  r=63.40 pixels
  r=63.40 pixels
  r=75.93 pixels
  r=84.18 pixels
  r=90.99 pixels
220.437873644 220.302 219.323489006 221.093
Starting ellipse-fitting for galaxy 962990
Fitting g-band took......27.253 sec
Fitting r-band took......25.684 sec
Fitting z-band took......25.045 sec
Time for all images = 77.981 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 501.70
r CoG modeling succeeded with a chi^2 minimum of 874.94
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 124.20
Time = 0.051 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/326/PGC1023844/PGC1023844-largegalaxy-962990-ellipse.fits
Finished galaxy PGC1023844 in 2.043 minutes.