Started working on galaxy PGC2731972 at Wed Jun 17 20:09:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 455.25433]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731972/PGC2731972-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6120
 Peak Img[j, k]: 145 144
 Mean (j, k): 144.18 144.29
 Theta (deg): 168.3
 Astro PA (deg): 101.7
 Eps: 0.290
 Major axis (pix): 55.7
144.181192129 144.429 144.287821991 143.762
Starting ellipse-fitting for galaxy 169457
Fitting g-band took......12.664 sec
Fitting r-band took......11.707 sec
Fitting z-band took......12.724 sec
Time for all images = 37.094 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4.56
r CoG modeling succeeded with a chi^2 minimum of 24.27
z CoG modeling succeeded with a chi^2 minimum of 195.57
Time = 0.044 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/273/PGC2731972/PGC2731972-largegalaxy-169457-ellipse.fits
Finished galaxy PGC2731972 in 1.277 minutes.