Started working on galaxy PGC498821 at Wed Jun 17 04:41:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-tractor.fits
Read 138 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 301.3822]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC498821/PGC498821-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5263
 Peak Img[j, k]: 197 198
 Mean (j, k): 196.40 197.96
 Theta (deg): 60.3
 Astro PA (deg): 29.7
 Eps: 0.517
 Major axis (pix): 62.3
196.397276466 196.81 197.963439478 198.165
Starting ellipse-fitting for galaxy 592452
Fitting g-band took......5.041 sec
Fitting r-band took......5.146 sec
Fitting z-band took......5.603 sec
Time for all images = 15.790 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1686.96
r CoG modeling succeeded with a chi^2 minimum of 1441.92
z CoG modeling succeeded with a chi^2 minimum of 205.14
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/336/PGC498821/PGC498821-largegalaxy-592452-ellipse.fits
Finished galaxy PGC498821 in 0.853 minutes.