Started working on galaxy PGC1836446 at Wed Jun 17 13:16:58 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 252.7448]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836446/PGC1836446-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4302
 Peak Img[j, k]: 125 125
 Mean (j, k): 123.72 126.83
 Theta (deg): 61.2
 Astro PA (deg): 28.8
 Eps: 0.343
 Major axis (pix): 53.0
123.717788179 124.441 126.829118491 124.891
Starting ellipse-fitting for galaxy 988501
Fitting g-band took......9.187 sec
Fitting r-band took......9.312 sec
Fitting z-band took......9.453 sec
Time for all images = 27.952 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1916.40
r CoG modeling succeeded with a chi^2 minimum of 1051.34
z CoG modeling succeeded with a chi^2 minimum of 469.58
Time = 0.059 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/246/PGC1836446/PGC1836446-largegalaxy-988501-ellipse.fits
Finished galaxy PGC1836446 in 1.187 minutes.