Started working on galaxy PGC2756161 at Thu Jun 18 18:51:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 678.8837]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2756161/PGC2756161-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6289
 Peak Img[j, k]: 142 142
 Mean (j, k): 141.57 141.42
 Theta (deg): 88.3
 Astro PA (deg): 1.7
 Eps: 0.127
 Major axis (pix): 58.7
141.565766171 141.771 141.419692741 141.514
Starting ellipse-fitting for galaxy 808305
Fitting g-band took......14.750 sec
Fitting r-band took......15.453 sec
Fitting z-band took......16.849 sec
Time for all images = 47.051 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 162.20
r CoG modeling succeeded with a chi^2 minimum of 243.80
z CoG modeling succeeded with a chi^2 minimum of 48.38
Time = 0.024 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/176/PGC2756161/PGC2756161-largegalaxy-808305-ellipse.fits
Finished galaxy PGC2756161 in 0.926 minutes.