Started working on galaxy PGC1936940 at Tue Jun 16 17:59:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 365.12903]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1936940/PGC1936940-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3634
 Peak Img[j, k]: 178 179
 Mean (j, k): 177.17 177.91
 Theta (deg): 98.1
 Astro PA (deg): 171.9
 Eps: 0.705
 Major axis (pix): 63.3
177.17056517 177.044 177.906645049 178.002
Starting ellipse-fitting for galaxy 1401664
Fitting g-band took......5.793 sec
Fitting r-band took......5.054 sec
Fitting z-band took......5.572 sec
Time for all images = 16.419 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1904.61
r CoG modeling succeeded with a chi^2 minimum of 2867.75
z CoG modeling succeeded with a chi^2 minimum of 1255.33
Time = 0.055 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/243/PGC1936940/PGC1936940-largegalaxy-1401664-ellipse.fits
Finished galaxy PGC1936940 in 0.935 minutes.