Started working on galaxy PGC1686847 at Tue Jun 16 17:42:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 347.64062]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1686847/PGC1686847-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4473
 Peak Img[j, k]: 145 147
 Mean (j, k): 146.43 146.46
 Theta (deg): 107.8
 Astro PA (deg): 162.2
 Eps: 0.403
 Major axis (pix): 55.8
146.432699916 144.988 146.458656317 146.157
Starting ellipse-fitting for galaxy 1386989
Fitting g-band took......6.159 sec
Fitting r-band took......5.477 sec
Fitting z-band took......5.824 sec
Time for all images = 17.461 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 11280.82
r CoG modeling succeeded with a chi^2 minimum of 7221.15
z CoG modeling succeeded with a chi^2 minimum of 4084.99
Time = 0.038 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/006/PGC1686847/PGC1686847-largegalaxy-1386989-ellipse.fits
Finished galaxy PGC1686847 in 0.930 minutes.