Started working on galaxy PGC1836597 at Wed Jun 17 19:04:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 121.594]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1836597/PGC1836597-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1911
 Peak Img[j, k]: 144 145
 Mean (j, k): 144.48 144.30
 Theta (deg): 82.4
 Astro PA (deg): 7.6
 Eps: 0.656
 Major axis (pix): 46.9
144.483701673 143.859 144.300176305 144.498
Starting ellipse-fitting for galaxy 476825
Fitting g-band took......3.677 sec
Fitting r-band took......3.644 sec
Fitting z-band took......3.820 sec
Time for all images = 11.140 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 579.75
r CoG modeling succeeded with a chi^2 minimum of 515.07
z CoG modeling succeeded with a chi^2 minimum of 212.77
Time = 0.041 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/163/PGC1836597/PGC1836597-largegalaxy-476825-ellipse.fits
Finished galaxy PGC1836597 in 0.850 minutes.