Started working on galaxy PGC3441947 at Thu Jun 18 19:46:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 466.331]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3441947/PGC3441947-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4053
 Peak Img[j, k]: 126 128
 Mean (j, k): 127.60 127.30
 Theta (deg): 132.8
 Astro PA (deg): 137.2
 Eps: 0.134
 Major axis (pix): 52.2
127.599950421 126.164 127.299277075 127.51
Starting ellipse-fitting for galaxy 375882
Fitting g-band took......5.993 sec
Fitting r-band took......5.887 sec
Fitting z-band took......7.369 sec
Time for all images = 19.249 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 254.89
r CoG modeling succeeded with a chi^2 minimum of 491.26
z CoG modeling succeeded with a chi^2 minimum of 186.22
Time = 0.029 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/167/PGC3441947/PGC3441947-largegalaxy-375882-ellipse.fits
Finished galaxy PGC3441947 in 0.939 minutes.