Started working on galaxy PGC1542667 at Wed Jun 17 07:49:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-tractor.fits
Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 531.8355]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1542667/PGC1542667-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: 6545
 Peak Img[j, k]: 172 172
 Mean (j, k): 171.41 170.50
 Theta (deg): 7.1
 Astro PA (deg): 82.9
 Eps: 0.447
 Major axis (pix): 70.8
Iteratively unmasking pixels:
  r=70.81 pixels
  r=70.81 pixels
  r=89.80 pixels
  r=92.83 pixels
177.809942662 171.469 177.336169537 172.115
Starting ellipse-fitting for galaxy 1003689
Fitting g-band took......11.497 sec
Fitting r-band took......11.555 sec
Fitting z-band took......11.879 sec
Time for all images = 34.932 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7568.30
r CoG modeling succeeded with a chi^2 minimum of 3034.05
z CoG modeling succeeded with a chi^2 minimum of 6052.76
Time = 0.057 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/253/PGC1542667/PGC1542667-largegalaxy-1003689-ellipse.fits
Finished galaxy PGC1542667 in 1.194 minutes.