Started working on galaxy PGC1794946 at Wed Jun 17 10:03:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-tractor.fits
Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 538.2603]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1794946/PGC1794946-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7630
 Peak Img[j, k]: 184 185
 Mean (j, k): 183.06 185.82
 Theta (deg): 81.5
 Astro PA (deg): 8.5
 Eps: 0.578
 Major axis (pix): 85.2
183.056141993 183.043 185.820714145 186.253
Starting ellipse-fitting for galaxy 1427454
Fitting g-band took......18.086 sec
Fitting r-band took......20.877 sec
Fitting z-band took......18.274 sec
Time for all images = 57.237 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1455.42
r CoG modeling succeeded with a chi^2 minimum of 1314.14
z CoG modeling succeeded with a chi^2 minimum of 858.01
Time = 0.074 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/036/PGC1794946/PGC1794946-largegalaxy-1427454-ellipse.fits
Finished galaxy PGC1794946 in 1.622 minutes.