Started working on galaxy NGC4814 at Wed Jun 17 19:18:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-tractor.fits
Read 1338 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 19949.893]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4814/NGC4814-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 155240
 Peak Img[j, k]: 944 944
 Mean (j, k): 946.25 943.84
 Theta (deg): 155.3
 Astro PA (deg): 114.7
 Eps: 0.382
 Major axis (pix): 315.0
946.254214719 944.395 943.836555052 943.685
Starting ellipse-fitting for galaxy 1372945
Fitting g-band took......915.589 sec
Fitting r-band took......910.274 sec
Fitting z-band took......993.552 sec
Time for all images = 2819.415 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 62325.68
r CoG modeling succeeded with a chi^2 minimum of 59434.01
z CoG modeling succeeded with a chi^2 minimum of 737820.31
Time = 4.308 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/193/NGC4814/NGC4814-largegalaxy-1372945-ellipse.fits
Finished galaxy NGC4814 in 51.712 minutes.