Started working on galaxy PGC1843933 at Wed Jun 17 05:59:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 205.85728]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1843933/PGC1843933-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3397
 Peak Img[j, k]: 161 161
 Mean (j, k): 159.93 163.83
 Theta (deg): 164.2
 Astro PA (deg): 105.8
 Eps: 0.616
 Major axis (pix): 58.1
159.933184685 160.466 163.827712897 160.855
Starting ellipse-fitting for galaxy 990746
Fitting g-band took......5.116 sec
Fitting r-band took......4.467 sec
Fitting z-band took......4.524 sec
Time for all images = 14.107 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 134.52
r CoG modeling succeeded with a chi^2 minimum of 261.15
z CoG modeling succeeded with a chi^2 minimum of 174.14
Time = 0.043 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/013/PGC1843933/PGC1843933-largegalaxy-990746-ellipse.fits
Finished galaxy PGC1843933 in 0.876 minutes.